{"title":"Tubi a vuoto","description":"\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eSempre più clienti desiderano aggiornare i propri amplificatori a valvole o semplicemente sperimentare con altre valvole. Per questo motivo, ora offriamo una varietà di valvole di rinomati produttori di dispositivi a valvole.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTroverai tubi di:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli style=\"text-align: left;\"\u003eElectro-Harmonix\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003eGenalex\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003eJJ Electronic\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003eMullard\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003ePSVane\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003eSvetlana\u003c\/li\u003e  \u003cli style=\"text-align: left;\"\u003eTung-Sol\u003cbr\u003e\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp style=\"text-align: left;\"\u003eSe non riesci a trovare i tubi che stai cercando, contattaci e cercheremo di procurarteli. \u003cspan\u003eTel. (+41) 77 403 35 26\/E-mail: \u003c\/span\u003e\u003cspan\u003einfo@audioessence.ch\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"electro-harmonix-300b","title":"Electro Harmonix 300B","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eLa durata estremamente lunga, la costruzione di alta qualità e la qualità audio superiore con prestazioni migliorate li rendono una scelta di prima classe rispetto ai modelli 300B di altri produttori. \u003c\/p\u003e  \u003cp\u003eCome l'originale Western Electric 300B, è dotato di otto fili riscaldanti, una bobina riscaldata direttamente, 40 watt di dissipazione della piastra, un classico vetro tubolare con spalle larghe ed è disponibile singolarmente o in coppia esattamente abbinata.\u003c\/p\u003e  \u003cp\u003ePaese di origine: RUSSIA\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300BEH.pdf?v=1746532004\" target=\"_blank\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55179843338626,"sku":"","price":249.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55179843371394,"sku":"","price":259.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Electro-Harmonix300B01_aaa55c11-282d-4ede-a291-25c791d764c7.jpg?v=1746532422"},{"product_id":"electro-harmonix-gold-300b-gold-grids","title":"Electro Harmonix Gold Gold 300B Golds","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eVersione Premium del 300B EH con griglia in filo dorato per una maggiore stabilità di polarizzazione e prestazioni e qualità del suono di prima classe.\u003c\/p\u003e  \u003cp\u003eI tubi EH Gold sono di nuovissima concezione e di eccellente qualità. Molti OEM utilizzano nei loro amplificatori valvole EH Gold rietichettate. Se cercate valvole dal suono eccezionale a un prezzo molto ragionevole, le valvole Electro-Harmonix dovrebbero essere sulla vostra lista.\u003c\/p\u003e  \u003cp\u003ePaese di origine: RUSSIA\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300B_gold.pdf?v=1746532261\" target=\"_blank\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300BEH.pdf?v=1746532004\" target=\"_blank\"\u003e\u003c\/a\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55179855823234,"sku":null,"price":299.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55179855856002,"sku":null,"price":309.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ehgold-300B-b.jpg?v=1746532363"},{"product_id":"genalex-gold-lion-px300b","title":"GENALEX GOLD LION PX300B","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePerpetuando la tradizione Genalex di fornire valvole della massima qualità, New Sensor ha lanciato il triodo di potenza audio Genalex Gold Lion PX300B.\u003c\/p\u003e  \u003cp\u003ePaese di origine: RUSSIA\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/PX300B_Genalex_gold_lion.pdf?v=1746532597\" target=\"_blank\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300B_gold.pdf?v=1746532261\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300BEH.pdf?v=1746532004\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55179868340610,"sku":null,"price":369.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55179868373378,"sku":null,"price":379.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/gen-PX300B-goldlion2.jpg?v=1746532571"},{"product_id":"genalex-gold-lion-kt88","title":"Genalex Gold Lion KT88","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDopo un'ampia attività di ricerca e sviluppo, la New Sensor Corp. ha rilanciato questo tetrodo ottale di altissima qualità. Il KT88 Genalex Gold Lion è stato riprogettato nei minimi dettagli per ottenere prestazioni e qualità del suono eccezionali.\u003c\/p\u003e  \u003cp\u003e• Filo di maglia placcato oro\u003cbr\u003e• Griglia dello schermo carbonizzata, struttura a tripla piastra in lega\u003cbr\u003e• 6550 equivalent\u003c\/p\u003e  \u003cp\u003ePaese di origine: RUSSIA\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH_gold_lion.pdf?v=1746536719\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180049711490,"sku":null,"price":189.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180049744258,"sku":null,"price":199.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/gen-KT88-2gl.jpg?v=1746536656"},{"product_id":"mullard-kt88","title":"Mullard KT88","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eTetrodo ottale di alta qualità, una copia esatta del tubo KT88 prodotto da Marconi-Osram per Marshall alla fine degli anni '60 e '70. Suono potente, bilanciato e dettagliato con bassi ricchi.\u003c\/p\u003e  \u003cp\u003e• Sostituzione diretta per tutti i tipi 6550\u003cbr\u003e• Eccellente tubo di uscita sostitutivo per il Marshall Major, mantiene il suono originale\u003cbr\u003e• Adatto anche per HiFi\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180061114754,"sku":null,"price":149.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180061147522,"sku":null,"price":159.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/mul-KT88-2.jpg?v=1746536952"},{"product_id":"electro-harmonix-kt88","title":"Electro Harmonix KT88","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eLe valvole Electro-Harmonix sono tutte di nuova progettazione e di eccellente qualità. Molti OEM utilizzano nei loro amplificatori valvole Electro-Harmonix rietichettate. \u003cbr\u003e\u003cbr\u003eSe cercate valvole dal suono eccezionale a un prezzo molto ragionevole, dovreste prendere in considerazione le valvole Electro-Harmonix.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180068389250,"sku":null,"price":139.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180068422018,"sku":null,"price":149.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ehx-KT88EH-2.jpg?v=1746537176"},{"product_id":"jj-electronic-kt88-jj-tube","title":"JJ Electronic KT88 JJ Tube","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eLe valvole elettroniche JJ offrono prestazioni solide con qualità costante e una ricca risposta armonica. Le valvole JJ Electronic sono la prima scelta per i produttori di amplificatori e per gli ascoltatori che ricercano la qualità e la fedeltà europee.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Slovacchia\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180075532674,"sku":null,"price":189.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180075565442,"sku":null,"price":199.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88tes-1_b24d9f2f-1a7a-4ec1-8529-58a25791e392.jpg?v=1746540996"},{"product_id":"jj-electronic-kkt88-jj-sky-blue-tube","title":"JJ Electronic KT88 JJ Sky Blue Tube","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eLe valvole elettroniche JJ offrono prestazioni solide con qualità costante e una ricca risposta armonica. Le valvole JJ Electronic sono la prima scelta per i produttori di amplificatori e per gli ascoltatori che ricercano la qualità e la fedeltà europee.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Slovacchia\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180084216194,"sku":null,"price":209.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180084248962,"sku":null,"price":219.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88tessbl-1_73e489f0-82ea-4182-a3d9-dc655a36e311.jpg?v=1746540982"},{"product_id":"svetlana-kt88","title":"Electro Harmonix 6550","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eTetrodo a fascio ottale potente e di alta qualità, adatto a tutti gli amplificatori con 6550 o KT88. Progettato per resistere anche alle condizioni più difficili degli amplificatori per bassi ad alte prestazioni come l'Ampeg SVT.\u003c\/p\u003e  \u003cp\u003e• Grazie all'headroom aggiuntivo, i bassisti possono sfruttare l'intera gamma dinamica e tonale del loro strumento.\u003cbr\u003e• Il rinforzo laterale in acciaio nichelato e mica garantisce un suono ricco indipendentemente dalla configurazione, anche nelle combinazioni in cui il tubo dista solo pochi centimetri dall'altoparlante.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180090474882,"sku":null,"price":149.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180090507650,"sku":null,"price":159.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ehx-6550EH-2.jpg?v=1746538032"},{"product_id":"svetlana-kt88-1","title":"Svetlana KT88","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eI tubi Svetlana sono semplicemente i migliori in assoluto. Progettiamo e produciamo noi stessi i nostri tubi per garantire la massima fedeltà, affidabilità e calore complessivo. La prossima volta che sostituisci i tuoi tubi, insisti sull'acquisto di tubi a vuoto originali Svetlana: riceverai i tubi migliori in assoluto per ogni applicazione impegnativa.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180111380866,"sku":null,"price":149.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180111413634,"sku":null,"price":159.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/svet-kt88-2_7eb1825a-0ec6-4df8-ab32-1626a6684983.jpg?v=1746538190"},{"product_id":"tung-sol-kt170","title":"Tung-SOL KT170","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eI tubi Tung-Sol sono noti per la loro elevata qualità e affidabilità e sono sempre stati apprezzati per la loro eccellente sonorità. Anche gli attuali tubi Tung-Sol vengono prodotti con gli stessi standard di qualità e affidabilità. I tubi Tung-Sol riflettono il meglio della classica costruzione Tung-Sol, offrendo un suono insuperabile e un'affidabilità suprema.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT170_TS.pdf?v=1746538554\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180120818050,"sku":null,"price":299.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180120850818,"sku":null,"price":309.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ts-KT170-2.jpg?v=1746538505"},{"product_id":"tung-sol-6sn7gtb","title":"Tung-SOL 6SN7GTB","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eI tubi Tung-Sol sono noti per la loro elevata qualità e affidabilità e sono sempre stati apprezzati per la loro eccellente sonorità. Anche gli attuali tubi Tung-Sol vengono prodotti con gli stessi standard di qualità e affidabilità. I tubi Tung-Sol riflettono il meglio della classica costruzione Tung-Sol, offrendo un suono insuperabile e un'affidabilità suprema.\u003c\/p\u003e  \u003cp\u003eLe caratteristiche superlineari, il basso rumore e la piena potenza rendono questo tubo uno dei migliori tubi 6SN7 mai realizzati. Il suono è paragonabile a quello del tipo 5692. Eccellente valvola driver per applicazioni audio di fascia alta.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/6SN7GTB_TS.pdf?v=1746538765\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT170_TS.pdf?v=1746538554\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180126290306,"sku":null,"price":109.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ts-6SN7GTB-2.jpg?v=1746538752"},{"product_id":"electro-harmonix-gold-6sn7-gold-pins","title":"Electro Harmonix Gold 6SN7 Gold Pins","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eI tubi EH Gold sono di nuovissima concezione e di eccellente qualità. Molti OEM utilizzano nei loro amplificatori valvole EH Gold rietichettate. Se cercate valvole dal suono eccezionale a un prezzo molto ragionevole, dovreste prendere in considerazione le valvole Electro-Harmonix.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/6SN7GTB_TS.pdf?v=1746538765\" rel=\"noopener\" target=\"_blank\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT170_TS.pdf?v=1746538554\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180132909442,"sku":null,"price":139.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ehgold-6SN7EH-2.jpg?v=1746538913"},{"product_id":"mullard-el34","title":"Mullard EL34","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePentodo ad alta tensione di alta qualità. Una riedizione molto fedele della XF2 Mullard EL34 degli anni '60.\u003c\/p\u003e  \u003cp\u003e• Avvolgimenti speciali della griglia garantiscono un suono unico sia per le chitarre che per gli impianti hi-fi\u003cbr\u003e• Tubo di potenza perfetto per amplificatori Dynaco ST-70 o Marshall vintage, Hiwatt o altri amplificatori britannici\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180136219010,"sku":null,"price":99.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180136251778,"sku":null,"price":109.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/mul-EL34-2.jpg?v=1746539141"},{"product_id":"tung-sol-el34b","title":"Tung-SOL EL34B","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePentodo ad alta tensione di alta qualità con materiali e lavorazione migliorati rispetto all'EL34B originale. Maggiore impedenza e risposta migliorata.\u003c\/p\u003e  \u003cp\u003e• Caratteristiche di clipping uniche con un pizzico di suono 6L6\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" rel=\"noopener\" target=\"_blank\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180141494658,"sku":null,"price":89.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180141527426,"sku":null,"price":99.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ts-EL34B-2.jpg?v=1746539291"},{"product_id":"svetlana-el34","title":"Svetlana EL34","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePentodo ad alta tensione di alta qualità con base marrone tradizionale. Fedele riedizione della EL34 russa. Preferito da molti chitarristi per il suo suono più brillante e con più toni medi. Molto apprezzato anche dagli appassionati di hi-fi.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34SV.pdf?v=1746539418\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180150669698,"sku":null,"price":89.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180150702466,"sku":null,"price":99.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/svet-EL34-2.jpg?v=1746539444"},{"product_id":"genalex-gold-lion-kt77","title":"Genalex Gold Lion KT77","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eQuesto Genalex Gold Lion KT77 è una riproduzione fedele con vetro spesso e pannelli robusti che lo rendono resistente a quasi ogni utilizzo, pur lasciandogli abbastanza spazio per respirare. Grazie alla griglia placcata in oro e alla splendida grafica, il KT77 offre molta potenza e un buon headroom.\u003c\/p\u003e  \u003cp\u003ePer ottenere la certificazione Genalex Gold Lion, i tubi devono superare i test più severi del settore.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT77_Genalex.pdf?v=1746539582\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT170_TS.pdf?v=1746538554\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Unmatched (1 Stück)","offer_id":55180153717122,"sku":null,"price":159.0,"currency_code":"CHF","in_stock":true},{"title":"Platinum Matched (1 Stück)","offer_id":55180153749890,"sku":null,"price":169.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/gen-KT77-2.jpg?v=1746539610"},{"product_id":"electro-harmonix-12dw7","title":"Electro-Harmonix 12DW7","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePreamplificatore valvolare a doppio triodo di alta qualità. Un triodo corrisponde a un 12AX7 ad alto mu, l'altro a un 12AU7 a medio mu, combinati in questo doppio triodo.\u003c\/p\u003e  \u003cp\u003e• Nuovo design di eccellente qualità\u003cbr\u003e• Molti OEM utilizzano nei loro amplificatori le valvole Electro-Harmonix rinominate.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12DW7EH.pdf?v=1746540092\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34SV.pdf?v=1746539418\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180166791554,"sku":null,"price":89.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/ehx-12DW7-2.jpg?v=1746540044"},{"product_id":"genalex-gold-lion-12au7-ecc82-b749-gold-pins","title":"GENALEX GOLD LION 12AU7\/ECC82\/B749 Pin d'oro","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna su richiesta\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDoppio triodo con pin in oro di qualità super premium, con eccellente linearità, sezioni bilanciate e rumore estremamente basso. La ristampa del Genalex Gold Lion ECC82\/B749 è stata attentamente progettata per ricreare tutte le caratteristiche dell'originale NOS estremamente raro.\u003c\/p\u003e  \u003cp\u003e• Sezioni triodo bilanciate\u003c\/p\u003e  \u003cp\u003ePer ottenere la certificazione Genalex Gold Lion, i tubi devono superare i test più severi del settore.\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12AU7Genalex.pdf?v=1746540233\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12DW7EH.pdf?v=1746540092\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34SV.pdf?v=1746539418\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180171477378,"sku":null,"price":129.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/gen-B749-2.jpg?v=1746540266"},{"product_id":"genalex-gold-lion-u77-gz34","title":"Genalex Gold Lion U77\/Gz34","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003ePer ottenere la certificazione Genalex Gold Lion, i tubi devono superare i test più severi del settore.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/U77-GZ34_Genalex_Gold_Lion.pdf?v=1746540388\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12AU7Genalex.pdf?v=1746540233\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12DW7EH.pdf?v=1746540092\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34SV.pdf?v=1746539418\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180176621954,"sku":null,"price":129.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/gen-GZ34-2.jpg?v=1746540402"},{"product_id":"mullard-gz34","title":"Mullard GZ34","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eDiodo raddrizzatore ad alte prestazioni, riscaldato direttamente e di alta qualità. Riedizione del più famoso raddrizzatore a valvole Mullard mai costruito. Prolunga la durata delle altre valvole dell'amplificatore consentendo loro di riscaldarsi prima di applicare la tensione di placca.\u003c\/p\u003e  \u003cp\u003e• Bassa caduta di tensione interna e tempo di riscaldamento controllato\u003cbr\u003e• Ottimo per amplificatori hi-fi e per strumenti\u003cbr\u003e• Sostituzione\/aggiornamento per tutti i tipi 5AR4\/GZ34\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eOrigine: Russia\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/GZ34_Mullard.pdf?v=1746540557\" target=\"_blank\" rel=\"noopener\"\u003eScarica le specifiche \u0026gt;\u0026gt;\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/U77-GZ34_Genalex_Gold_Lion.pdf?v=1746540388\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12AU7Genalex.pdf?v=1746540233\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/12DW7EH.pdf?v=1746540092\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34SV.pdf?v=1746539418\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34_Mullard.pdf?v=1746539094\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/kt88-svetlana.pdf?v=1746537767\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/KT88EH.pdf?v=1746537229\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55180180619650,"sku":null,"price":119.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/mul-GZ34-2.jpg?v=1746540565"},{"product_id":"psvane-treasure-300b-z-vacuum-tube-2-stuck","title":"Psvane Treasure 300b-Z Tubo a vuoto (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 paio abbinato (2 pezzi)\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eLa valvola PSVANE Treasure 300B offre toni caldi e dettagliati con una solida stabilità, rendendola ideale per amplificatori hi-fi e audiofili.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300B-Z_01.webp?v=1746602419\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300B-Z_02.webp?v=1746602418\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/300B-Z_03.webp?v=1746602418\"\u003e\u003c\/p\u003e  \u003ch3\u003eTensione e corrente del filamento\u003c\/h3\u003e  \u003cp\u003eUf .............................................. 5V\u003cbr\u003eSe .............................................. 1.2 A\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eValutazioni massime\u003c\/h3\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e480 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di dissipazione dell'anodo (Pa)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e40 W\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003eCorrente catodica\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio ................................... 100 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso ....................70 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003chr\u003e  \u003ch3\u003eCapacità interelettrodica\u003c\/h3\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di ingresso\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e9 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di uscita\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e4,3 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di accoppiamento incrociato\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e15 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003chr\u003e  \u003ch3\u003eParametri statici\u003c\/h3\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e300 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione di rete (Ug)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-60 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCorrente anodica (Ia)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e60 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTransconduttanza (Gm)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e5,5 mA\/V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eResistenza interna (Ri)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e0,7 kΩ\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eFattore di amplificazione (μ)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e3,85\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di uscita (Pout)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e6,6 W\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181425541506,"sku":null,"price":319.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/1-1-300B-Z.webp?v=1746602565"},{"product_id":"psvane-acme-274b-vacuum-tube","title":"PSVANE ACME 274B Tubo a vuoto","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo o 2 pezzi (coppia abbinata)\u003c\/strong\u003e\u003c\/p\u003e  \u003ch2\u003ePSVANE ACME 274B\u003cbr\u003e  \u003c\/h2\u003e  \u003cul\u003e  \u003cli\u003eContenitore sferico in vetro in stile vintage per l'amplificatore a valvole ACME 274B. La griglia è placcata in oro e garantisce un'elevata dissipazione del calore massimo. Per i collegamenti dei pin è stata utilizzata la saldatura tedesca, che garantisce stabilità e affidabilità.\u003c\/li\u003e  \u003cli\u003eStruttura del filo riscaldante sporgente sul modello ACME 300B per una riproduzione del suono molto ariosa e ad alta risoluzione. Ogni dettaglio è stato attentamente controllato e realizzato con squisita maestria artigianale.\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003ePSVANE ACME 274B offre prestazioni stabili e affidabili e migliora la qualità del suono per gli audiofili e i sistemi di fascia alta.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_01_47740d97-ec00-4f3c-bb14-8a4506f7f9d7.webp?v=1746602819\" alt=\"\"\u003e\u003c\/p\u003e  \u003ch2\u003eCaratteristiche\u003c\/h2\u003e  \u003cul\u003e  \u003cli\u003eIl cabinet dell'amplificatore a valvole ACME 274B è progettato con una forma sferica vintage. La griglia è placcata in oro e offre una schermatura massima estremamente elevata. Per i collegamenti dei pin è stata utilizzata la saldatura tedesca, che garantisce stabilità e affidabilità.\u003c\/li\u003e  \u003cli\u003eLa struttura sporgente del filo riscaldante del modello ACME 300B garantisce una riproduzione del suono molto ariosa e ad alta risoluzione. Ogni dettaglio è stato attentamente controllato e realizzato con squisita maestria artigianale.\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003ePer garantire l'elevata qualità dei prodotti, la copertura in vetro, la base del tubo e la struttura interna sono realizzate con rigorosi processi di fabbricazione. Dopo accurati test sui parametri, solo il 5-3% migliore di un lotto di prodotti finiti viene selezionato per entrare a far parte della Serie A che ti verrà infine presentata.\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eSottoposti a precisi controlli di tensione e temperatura, ogni tubo a vuoto PSVANE deve essere sottoposto a un test di burn-in per almeno 24 ore prima di lasciare la fabbrica, per garantire che ogni prodotto consegnato sia stabile e affidabile.\u003c\/li\u003e  \u003cli\u003eServizio di coppia coordinato con precisione. Sostituisci 5U4G 5Z3P 5AR4\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_02_2b04f821-48a7-4c51-b3d2-9df7e74ea625.webp?v=1746602820\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_03_7f4663aa-9f9f-41de-a25a-00538e3da851.webp?v=1746602820\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_05_4630cfc0-7960-453c-9192-19bab6a3cb59.webp?v=1746602820\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_06_b3b80194-e545-4c41-bf6a-f995078f677c.webp?v=1746602820\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"1 Stück","offer_id":55181549896066,"sku":"","price":349.0,"currency_code":"CHF","in_stock":true},{"title":"2 Stück (Matched Pair)","offer_id":55181549928834,"sku":"","price":699.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/1_870c9fd9-724d-461d-b49a-518dedbba3f8.webp?v=1746602984"},{"product_id":"psvane-art-tiii-300b-tiii-vacuum-tube-2-stuck","title":"PSVANE ART TIII 300B-TIII VUOCO TUBO (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi (coppia abbinata)\u003c\/strong\u003e\u003c\/p\u003e  \u003ch2\u003ePSVANE ACME 274B\u003cbr\u003e  \u003c\/h2\u003e  \u003cp\u003eLa valvola PSVANE ART TIII 300B offre toni ricchi e caldi con stabilità e chiarezza eccezionali ed è ideale per audiofili e amplificatori audio di alta qualità.\u003c\/p\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-300B_01.webp?v=1746603240\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-300B_01.webp?v=1746603240\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-300B_03.webp?v=1746603240\" alt=\"\"\u003e\u003c\/p\u003e  \u003ch3\u003e  \u003cbr\u003eTensione e corrente del filamento\u003c\/h3\u003e  \u003cp\u003eUf .............................................. 5V\u003cbr\u003eSe .............................................. 1.2 A\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eValutazioni massime\u003c\/h3\u003e  \u003cp\u003eTensione anodica (Ua) ................................ 480V\u003cbr\u003ePotenza di dissipazione dell'anodo (Pa) ............. 40 W\u003c\/p\u003e  \u003cp\u003eCorrente catodica\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio ................................ 100 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso ..............................70mA\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003chr\u003e  \u003ch3\u003eCapacità interelettrodica\u003c\/h3\u003e  \u003cp\u003eCapacità di ingresso ........................... 9 pF\u003cbr\u003eCapacità di uscita ........................... 4,3 pF\u003cbr\u003eCapacità di accoppiamento incrociato ............... 15 pF\u003c\/p\u003e  \u003chr\u003e  \u003ch3\u003eParametri statici\u003c\/h3\u003e  \u003cp\u003eTra gli altri .............................................. 300V\u003cbr\u003eUg .............................................. -60V\u003cbr\u003eIo .................................... 60 mA\u003cbr\u003eGM .................................... 5,5 mA\/V\u003cbr\u003eRi .............................................. 0,7 kΩ\u003cbr\u003emicro ................................................ 3.85\u003cbr\u003ePotenza di uscita (Pout) ........................... 6,6 W\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181551108482,"sku":null,"price":599.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/15-1-Art300B.webp?v=1746603339"},{"product_id":"psvane-acme-300b-vacuum-tube","title":"PSVANE ACME 300B Tubo vuoto","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo o 2 pezzi (coppia abbinata)\u003c\/strong\u003e\u003c\/p\u003e  \u003ch2\u003ePSVANE ACME 300B\u003cbr\u003e  \u003c\/h2\u003e  \u003cp\u003eLa valvola PSVANE ACME 300B offre agli audiofili una stabilità superiore e un suono ricco e caldo. Perfetto per amplificatori audio di fascia alta.\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eContenitore sferico in vetro vintage per l'amplificatore a valvole ACME 300B. La griglia è placcata in oro e offre prestazioni di schermatura massima estremamente elevate. Per i collegamenti dei pin è stata utilizzata la saldatura tedesca, che garantisce stabilità e affidabilità. Ogni dettaglio è stato attentamente controllato e realizzato con squisita maestria artigianale.\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eStruttura del filo riscaldante sporgente sul modello ACME 300B per una riproduzione del suono molto ariosa e ad alta risoluzione. Suono più dolce del WE 300B.\u003c\/li\u003e  \u003cli\u003ePer garantire l'elevata qualità dei prodotti, la custodia in vetro, la base del tubo e la struttura interna vengono realizzate con rigorosi processi di fabbricazione. Dopo accurati test sui parametri, solo il 5-3% migliore di un lotto di prodotti finiti viene selezionato per entrare a far parte della Serie A che ti verrà infine presentata.\u003c\/li\u003e  \u003cli\u003eSottoposti a precisi controlli di tensione e temperatura, ogni tubo a vuoto PSVANE deve essere sottoposto a un test di burn-in per almeno 24 ore prima di lasciare la fabbrica, per garantire che ogni prodotto consegnato sia stabile e affidabile.\u003cbr\u003e  \u003cul\u003e\u003c\/ul\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_01_c15a890d-744f-44f3-aeb0-1ec617a77b5b.webp?v=1746603674\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_03_3fe26e57-bfa1-46da-a4a2-1e0062093bd3.webp?v=1746603673\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_02_7830545c-7279-4ad1-9984-e89bd1cb940e.webp?v=1746603673\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_05_fa0ec334-3b37-4789-8488-de591474d0b7.webp?v=1746603674\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/970x600_06_1f6a3837-79ee-45a3-8a4e-1b24ab82ae23.webp?v=1746603673\" alt=\"\"\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"1 Stück","offer_id":55181554712962,"sku":null,"price":599.0,"currency_code":"CHF","in_stock":true},{"title":"2 Stück (Matched Pair)","offer_id":55181554745730,"sku":null,"price":1199.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/1_7937bad6-983d-4e0b-b2df-846bcb2591e8.webp?v=1746603756"},{"product_id":"psvane-we-series-we300b-vacuum-tube-2-stuck","title":"PSVANE WE SERIE WE300B VUOCO TUBO (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi (coppia abbinata)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE Serie WE WE300B\u003cbr\u003e\u003cbr\u003e  \u003c\/h1\u003e  \u003cp\u003e\u003cstrong\u003eTensione e corrente del filamento:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione di filamento (Uf): 5V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCorrente di filamento (If): 1.2A\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eValutazioni massime:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione anodica massima (Ua): 480V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePotenza massima di dissipazione dell'anodo: 40W\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCorrente catodica:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio: 100 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso: 70 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCapacità interelettrodica:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eCapacità di ingresso: 9pF\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCapacità di uscita: 4,3 pF\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCapacità griglia-piastra: 15pF\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eParametri statici:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione anodica (Ua): 300V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eTensione di rete (Ug): -60V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCorrente anodica (Ia): 60 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eTransconduttanza (Gm): 5,5 mA\/V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eResistenza interna (Ri): 0,7 kΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eFattore di amplificazione (μ): 3,85\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePotenza di uscita (Pout): 6,6 W\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181567197570,"sku":null,"price":899.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/1-1-WE300B.webp?v=1746604476"},{"product_id":"psvane-we-series-we300b-plus-vacuum-tube-2-stuck","title":"PSVANE WE SERIE WE300B Plus VUOUM Tubo (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi (coppia abbinata)\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE Serie WE WE300B Plus\u003cbr\u003e\u003cbr\u003e  \u003c\/h1\u003e  \u003cp\u003e\u003cstrong\u003eTensione e corrente del filamento:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione di filamento (Uf): 5V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCorrente di filamento (If): 1.2A\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eValutazioni massime:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione anodica massima (Ua): 480V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePotenza massima di dissipazione dell'anodo: 40W\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCorrente catodica:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio: 100 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso: 70 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCapacità interelettrodica:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eCapacità di ingresso: 9pF\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCapacità di uscita: 4,3 pF\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCapacità griglia-piastra: 15pF\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eParametri statici:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eTensione anodica (Ua): 300V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eTensione di rete (Ug): -60V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eCorrente anodica (Ia): 60 mA\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eTransconduttanza (Gm): 5,5 mA\/V\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eResistenza interna (Ri): 0,7 kΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eFattore di amplificazione (μ): 3,85\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePotenza di uscita (Pout): 6,6 W\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181623198082,"sku":null,"price":1099.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/3-1-300BPLUS.webp?v=1746604748"},{"product_id":"psvane-acme-kt88-vacuum-tube","title":"PSVANE ACME KT88 Tubo vuoto","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 1 pezzo, 2 pezzi, 4 pezzi, 8 pezzi\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE ACME KT88\u003cbr\u003e  \u003c\/h1\u003e  \u003cp\u003eLa valvola PSVANE ACME KT88 offre una stabilità eccezionale e un suono dinamico, rendendola perfetta per gli audiofili che cercano prestazioni audio potenti e dettagliate.\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eOTTIMO MIGLIORAMENTO DEL SUONO: la valvola ACME KT88 offre una gamma dinamica potente, un'ampia risposta in frequenza, un suono ricco e una risoluzione eccezionale, nonché un senso di spaziosità.\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eLa speciale copertura in vetro, utilizzata esclusivamente per ACME KT88, consente una rapida dissipazione del calore e una maggiore stabilità.\u003c\/li\u003e  \u003cli\u003eL'anodo è resistente alla corrosione e presenta connessioni con pin dorati mediante saldatura tedesca ad alte prestazioni, garantendo stabilità e affidabilità. La base in ceramica appositamente realizzata è assolutamente a tenuta stagna.\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eDopo accurati test sui parametri, solo il 5-3% migliore di un lotto di prodotti finiti viene selezionato per entrare a far parte della Serie A che ti verrà infine presentata.\u003c\/li\u003e  \u003cli\u003eSottoposti a precisi controlli di tensione e temperatura, ogni tubo a vuoto PSVANE deve essere sottoposto a un test di burn-in per almeno 24 ore prima di lasciare la fabbrica, per garantire che ogni prodotto consegnato sia stabile e affidabile.\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/acmeKT88-970x600_01.webp?v=1746604956\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/acmeKT88-970x600_03.webp?v=1746604958\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/acmeKT88-970x600_02.webp?v=1746604956\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/acmeKT88-970x600_05.webp?v=1746604957\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/acmeKT88-970x600_06.webp?v=1746604957\" alt=\"\"\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"1 Stück","offer_id":55181722190210,"sku":"","price":119.0,"currency_code":"CHF","in_stock":true},{"title":"2 Stück (Matched)","offer_id":55181722222978,"sku":"","price":239.0,"currency_code":"CHF","in_stock":true},{"title":"4 Stück (Matched)","offer_id":55181722255746,"sku":"","price":479.0,"currency_code":"CHF","in_stock":true},{"title":"8 Stück 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massime\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eTensione anodica (Ua) ................................ 800 V\u003cbr\u003eSeconda tensione di rete (Ug2) ............. 600 V\u003cbr\u003ePrima tensione di rete (Ug1) .................. -200 V\u003cbr\u003ePotenza di dissipazione dell'anodo (Pa) .......... 42 O\u003cbr\u003ePotenza di dissipazione della seconda griglia (Pg2) ... 8 W\u003cbr\u003eAnodo + potenza di dissipazione della seconda griglia ... 46 W\u003cbr\u003eCorrente catodica (Ik) ................................ 230 mA\u003cbr\u003eTensione riscaldatore-catodo (Uhk) ....... 200 V\u003cbr\u003eTemperatura dell'involucro di vetro ............ 250 ℃\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eResistenza della griglia 1\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003ePa + Pg2 ≤ 35W .......................... 0,47 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePa + Pg2 \u0026gt; 35W .......................... 0,27 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003ePa + Pg2 ≤ 35W .......................... 0,22 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003ePa + Pg2 \u0026gt; 35W .......................... 0,10 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eCapacità interelettrodica\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e\u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eModalità tetrodo\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eModalità triodo\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di ingresso\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e16 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e9,3 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di uscita\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e12 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e17 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di accoppiamento incrociato\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e1,2 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e7,9 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eParametri statici\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eModalità tetrodo\u003c\/p\u003e  \u003cp\u003eTra gli altri .............................................. 250V\u003cbr\u003eUg2 ................................................ 250V\u003cbr\u003eIo .................................... 140 mA\u003cbr\u003eIg2 (circa) ............................ 3 mA\u003cbr\u003eUg1 (circa) ................................ -15V\u003cbr\u003eGM ................................................ 12mA\/V\u003cbr\u003eri .............................................. 12 kΩ\u003cbr\u003eμg1-g2 ........................................ 8\u003c\/p\u003e  \u003cp\u003eModalità triodo\u003c\/p\u003e  \u003cp\u003eUa.g2 ................................................ 250V\u003cbr\u003eIa+g2 .................................... 143 mA\u003cbr\u003eUg1 (circa) ................................... -15V\u003cbr\u003eGM .................................... 12 mA\/V\u003cbr\u003eri ............................................ 670Ω\u003cbr\u003emicro .................................................. 8\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"2 Stück (Matched)","offer_id":55181723926914,"sku":null,"price":279.0,"currency_code":"CHF","in_stock":true},{"title":"4 Stück (Matched)","offer_id":55181723959682,"sku":null,"price":549.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/18-1-ArtKT88_ff468796-79f1-4062-ac36-9b7d1299932b.webp?v=1746605608"},{"product_id":"psvane-treasure-el34-z-2-stuck","title":"Psvane Treasure EL34-Z (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE TREASURE EL34-Z\u003c\/h1\u003e  \u003cp\u003eLa valvola PSVANE Treasure EL34 offre suoni caldi e dinamici con stabilità e longevità eccezionali, rendendola perfetta per i sistemi audio di fascia alta.\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34-Z_01.webp?v=1746605779\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34-Z_02.webp?v=1746605780\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/EL34-Z_03.webp?v=1746605780\"\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eRiscaldamento del filamento\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eUh .................................... 6,3 V\u003cbr\u003eTuo ................................................ 1,5 A\u003c\/p\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eValutazioni massime\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e800 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eSeconda tensione di rete (Ug2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e500 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePrima tensione di rete (Ug1)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-100 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di dissipazione dell'anodo (Pa)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e25 W\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di dissipazione della seconda griglia (Pg2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e8 W\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCorrente catodica (Ik)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e150 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione riscaldatore-catodo (Uhk)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e±100 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTemperatura dell'involucro di vetro\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e250 ℃\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e\u003cstrong\u003eResistenza della griglia 1\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio ................................... 0,7 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eBias fisso ........................... 0,5 MΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eCapacità interelettrodica\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di ingresso\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e15,2 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di uscita\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e8,4 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di accoppiamento incrociato\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e1,1 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eGriglia 1 alla capacità del riscaldatore\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e1,0 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità riscaldatore-catodo\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e10 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eParametri statici\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e250 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eSeconda tensione di rete (Ug2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e250 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTerza tensione di griglia (Ug3)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e0 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePrima tensione di rete (Ug1)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-12,2 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCorrente anodica (Ia)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e100 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTransconduttanza (Gm)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e11 mA\/V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eResistenza interna (ri)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e15 kΩ\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eFattore di amplificazione (μg1-g2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e11\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181734510978,"sku":null,"price":129.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/4-1-EL34-Z.webp?v=1746605943"},{"product_id":"psvane-we-el34ph","title":"Psvane We el34ph (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE WE EL34PH\u003c\/h1\u003e  \u003cp\u003eLa PSVANE EL34PH è una replica esatta della valvola a vuoto con base metallica Philips EL34 degli anni '50, che consente agli audiofili di sperimentare il suono classico a un prezzo più accessibile.\u003cbr\u003e\u003cbr\u003eEcco le specifiche tecniche principali dell'EL34PH:\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eTensione di filamento (Uh): 6,3 V\u003c\/li\u003e  \u003cli\u003eCorrente di filamento (Ih): 1,5 A\u003c\/li\u003e  \u003cli\u003eTensione anodica massima: 800 V\u003c\/li\u003e  \u003cli\u003eTensione massima della griglia dello schermo (G2): 500 V\u003c\/li\u003e  \u003cli\u003eTensione massima della rete di controllo (G1): -100 V\u003c\/li\u003e  \u003cli\u003eDissipazione massima della potenza dell'anodo: 25 W\u003c\/li\u003e  \u003cli\u003eDissipazione massima della potenza della griglia dello schermo (G2): 8 W\u003cbr\u003e  \u003c\/li\u003e  \u003cli\u003eCorrente massima del catodo: 150 mA\u003c\/li\u003e  \u003cli\u003eCapacità di ingresso: 15,2 pF\u003c\/li\u003e  \u003cli\u003eCapacità di uscita: 8,4 pF\u003c\/li\u003e  \u003cli\u003eTransconduttanza (Gm): 11 mA\/V\u003c\/li\u003e  \u003cli\u003eResistenza interna (ri): 15 kΩ\u003c\/li\u003e  \u003cli\u003eFattore di amplificazione della tensione (μ): 11\u003cbr\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181753024898,"sku":null,"price":199.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/6-1-EL34PH.webp?v=1746606203"},{"product_id":"psvane-art-tiii-6sn7-tiii-2-stuck","title":"Psvane Art Tiii 6Sn7-tiii (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE ART TIII 6SN7-TIII\u003c\/h1\u003e  \u003cp\u003eLa valvola PSVANE ART TIII 6SN7 offre suoni caldi e bilanciati con una stabilità notevole ed è perfetta per un suono realistico nei sistemi audio di alta qualità.\u003c\/p\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-6sN7_01.webp?v=1746606503\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-6sN7_02.webp?v=1746606503\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-6sN7_03.webp?v=1746606504\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003eEcco i dati tecnici più importanti dell'ART TIII 6SN7-TIII:\u003c\/p\u003e  \u003cul\u003e\u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eTensione e corrente del riscaldatore\u003c\/strong\u003e\u003cbr\u003eUH ....................................6,3 V\u003cbr\u003eIo sono ........................................... 0,6 A\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eValori massimi per l'amplificazione di Classe A1 (per lato)\u003c\/strong\u003e\u003cbr\u003eTra gli altri ................................................ 450V\u003cbr\u003eIo .............................................. 20 mA\u003cbr\u003ePapà ........................................ 5W\u003cbr\u003ePa (n. 1 + n. 2) ..................... 7,5 W\u003cbr\u003eRg ............................................. 1MΩ\u003cbr\u003eUhk ................................................ ±100V\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eParametri statici\u003c\/strong\u003e\u003cbr\u003eTra gli altri .................................... 90\/250 V\u003cbr\u003eUg ........................................ 0\/-8 V\u003cbr\u003eIo ............................................ 10\/9mA\u003cbr\u003eGM ........................................ 3\/2,6 mA\/V\u003cbr\u003eRi ................................................ 6,7\/7,7 kΩ\u003cbr\u003emicro ............................................... 20\/20\u003cbr\u003eIa (a Ug = -12,5 V) ................... _\/1,3 mA\u003cbr\u003eUg (a Ia = -10μA) .................... -7\/-18 V\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181774389634,"sku":null,"price":319.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/13-1-Art_6sN7.webp?v=1746606583"},{"product_id":"psvane-art-tiii-kt150-tiii-2-stuck","title":"Psvane art tiii kt150-tiii (2 pezzi)","description":"\u003cp\u003e\u003cstrong\u003eTempi di consegna approssimativi 2 settimane.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eContenuto della confezione: 2 pezzi\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e  \u003ch1 class=\"product-info__title h2\"\u003ePSVANE ART TIII KT150-TIII\u003c\/h1\u003e  \u003cp\u003eLa valvola PSVANE ART TIII KT150 offre un suono potente e caldo e un'eccellente stabilità, garantendo prestazioni eccezionali per i sistemi audiofili.\u003c\/p\u003e  \u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-KT150_01.webp?v=1746606923\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-KT150_02.webp?v=1746606922\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/Art-KT150_03.webp?v=1746606922\"\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eTensione e corrente del filamento\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eUh .................................... 6,3 V\u003cbr\u003eTuo ................................................ 1,85 A\u003c\/p\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eCapacità interelettrodica\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di ingresso\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e20,5 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di uscita\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e10 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCapacità di accoppiamento incrociato\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e1,75 pF\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eValutazioni massime\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eModalità tetrodo\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eModalità triodo\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e850 V\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e650 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eSeconda tensione di rete (Ug2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e650 V\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e600 Volt\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePrima tensione di rete (Ug1)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-200 V\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di dissipazione dell'anodo (Pa)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e70 W\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di dissipazione della seconda griglia (Pg2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e9 O\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCorrente catodica (Ik)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e250 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e250 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione riscaldatore-catodo (Uhk)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e±300 V\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003eResistenza della griglia 1 (Rg1)\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003e  \u003cp\u003eBias fisso ................................... 51 kΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003cli\u003e  \u003cp\u003eAuto-pregiudizio ................................ 240 kΩ\u003c\/p\u003e  \u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eTemperatura dell'involucro di vetro ......... 250 ℃\u003c\/p\u003e  \u003chr\u003e  \u003cp\u003e\u003cstrong\u003eCondizioni operative tipiche\u003c\/strong\u003e\u003c\/p\u003e  \u003ctable\u003e  \u003cthead\u003e  \u003ctr\u003e  \u003cth\u003e  \u003cp\u003eparametro\u003c\/p\u003e  \u003c\/th\u003e  \u003cth\u003e  \u003cp\u003eValore\u003c\/p\u003e  \u003c\/th\u003e  \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTensione anodica (Ua)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e400 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eSeconda tensione di rete (Ug2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e225 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eCorrente anodica (Ia)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e165 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eSeconda corrente di griglia (Ig2)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e15 mA\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePrima tensione di rete (Ug1)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e-14 V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eTransconduttanza (Gm)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e12,6 mA\/V\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eResistenza al carico (RL)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e3 kΩ\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003ePotenza di uscita (Pout)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e20 W\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e  \u003ctd\u003e  \u003cp\u003eDistorsione armonica totale (Dtot)\u003c\/p\u003e  \u003c\/td\u003e  \u003ctd\u003e  \u003cp\u003e≤14,0%\u003c\/p\u003e  \u003c\/td\u003e  \u003c\/tr\u003e  \u003c\/tbody\u003e  \u003c\/table\u003e  \u003cp\u003e  \u003c\/p\u003e","brand":"Audio Essence","offers":[{"title":"Default Title","offer_id":55181807419778,"sku":null,"price":629.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0304\/3261\/files\/24-1-ArtKT150.webp?v=1746607020"}],"url":"https:\/\/audioessence.ch\/it\/collections\/tubi-a-vuoto.oembed?page=2","provider":"Audio Essence","version":"1.0","type":"link"}