Plussound Exo - Tri-Copper

Plussound Exo - Tri-Copper

CHF 549.00 Normal price

Delivery time 2-4 weeks

Custom Exo series cables for in-ear headphones

The Exo series shows the beauty behind the rich sound. This cable consists of four high quality, custom made UPOCC strands with a durable and flexible proprietary PS insulation, which are then braided for better sound quality while reducing deep bass and noise.

We use a Type 6 stranded wire design that prevents electrical anomalies such as the skin effect and the proximity effect. We also prevent oxidation with a special lacquer coating that insulates each strand individually to ensure long-lasting sound quality and good looks.

The multiple protected damping cores reduce the vibrations and keep the conductivity constant in order to achieve the best sound quality. After production, the wires are cryogenically treated to strengthen the structure of the wires for maximum durability and performance.

This is the perfect solution for use on the go, at home and / or on stage. With great ergonomics, sound quality and the use of the highest quality components on the market, this is the best interchangeable cable on the market.


"The tri-copper cable is very competitive indeed. It brings all the features of solid copper cable, including improved warmth, body, and deep bass, while still maintaining a smooth and detailed top-end. It is a darker experience coming from a silver cable, but it's also a more musical and less tiring experience than these clarity monsters. " - Marcus, Headfonics

"The Tri-Copper offers a comfortably warm and smooth sound, with some of the best voices and instruments I've heard on a cable. The low end pressure it delivers could be what many bassists are looking for, though they need a bit more. The Tri-Copper goes very well with a variety of my monitors and has become one of my all-time favorites for the Kaiser Encore and the M15 loaded A18t. " - Linus, Headfonia

“Out of all the options I have, plusSounds Tri-Copper is the best I've heard for a monitor like the Kaiser Encore. It adds what I want and smooths out the less friendly areas. It's the best Companions for a thin, cold or light IEM and could breathe new life into many other signatures if that's your taste. " - Pinky Powers, The Headphonelist

"The Tri-Copper is a slightly warm cable with well-controlled highs, a smooth midrange and generally full-bodied notes. It has a darker background with a hint of additional crunch in the lower highs that still brings smaller details to the fore. Also features it has impressive air that, despite its warmer tone, conveys atmosphere and a feeling of openness. It therefore harmonizes perfectly with lighter, thinner headphones, but can also be used with headphones with a medium bass emphasis and a thinner midrange. " - Everyday listening



"As a first-time review of Plussounds' aftermarket cables, the Exo Tri-Copper cable is very competitive indeed. It brings all the hallmarks of a solid copper cable including enhanced warmth, body and low-end impact yet still retains a smooth and detailed top-end. It will be a darker experience if you are coming from a silver cable but it is also a more musical and less fatiguing experience than those clarity monsters. "

Read the review


  • Personalize your cable based on the options available. [Contact us if you need a custom length or component]
  • Ultra Pure OCC Type 6 Stranded Wires are the most advanced cables on the market and feature multiple proprietary damping cores to reduce vibration, provide consistent conductivity, improve overall appearance and ergonomics, and prevent electrical anomalies.
  • Selected PS connectors and plugs made of pure, gold-plated copper with a stable, anodized aluminum housing for high-quality conductivity and reliability.
  • Selected PS-Y splitters and slides are made of anodized aluminum for optimal durability.
  • 3D printed Y-splitters are designed and made in-house from durable acrylic material.
  • PS hotstamped metal heat-shrink tubing is placed over connectors and plugs for additional strain relief. Available in several colors.
  • Handcrafted in the USA.
  • Standard length 1.2m (other lengths possible on request)

scope of delivery

  • Exo Series Custom Cable
  • Warranty card
  • Microfiber cloth
  • Leather cable strap
  • PS premium packaging

Configuration - anything is possible

Plusound cables allow hundreds of configurations for your desired cable. Almost anything is possible! It is therefore necessary, once you have made your cable selection with material and connections, after purchasing an email with the desired details about the appearance of the cable to:

You are also welcome to call us: Tel. (+41) 77 403 35 26

Y splitter

Plussound Y-Split


Black, Silver, Gold, Chrome, Rose Gold, Carbon Fiber, Red Fiber, Silver Fiber

Cable slider

Plussound Kabel-Slider


Black, silver, chrome, rose gold

Left / right indicators (headphone connection)

Plussound Indicators
Plussound Indicators

Options (Choose separately for left and right)

Black gold , Chrome, Rose Gold, Red, Blue


The most popular type of braiding. Ergonomic and flexible.

Plussound Rund

Tight braid with a thin appearance. A little more compact in size, but a little less flexible.

Plussound Flach

Half-round (for X6)
Round and flat combined. Popular braid.

Plussound Halbrund

Square (for X8, X16)
Flat on all sides. Very compact size and flexible. Recommended for IEMs.

Plussound Quadratisch


If you cannot find the connection you want for your in-ear or headphones in the selection, give us a call or write an email. Almost anything is possible!


If your make / model is not listed below, please message us to check compatibility.

In ear headphones

PLUSSOUND 2-pin / 0.78mm connector

JH Audio, 1964 Ears / 64 Audio, Unique Melody, Earsonics, Kozee, Stage 93, Aurisonics (ASG-1.5, ASG-2. 5), Heir Audio, Compact Monitors, Future Sonics, Gorilla, Alien Ears, Alclair, Dream Earz , Clear Tune Monitors, Frogbeats, Rhapsodio, Tralucent Audio, Spiral Ear, Vision Ears, Rooth, Noble Audio, InEar, Lear, Lime Ears, Rhines, CanalWorks, EarWerkz / Empire Ears, InEarz, Eartech Music, Advanced Ears, Cosmic Ears, Hidition, Cypher Labs, Stage93, iBasso, Oriolus, Asius Technologies, Aroma Audio, Cowon (X40), Westone (UM3RC, UM3X, W4R, ES series, AC series, UM2 series), Audeze (iSine 10, iSine 20, iSine LX , LCDi4), Fender, FAudio, Jomo Audio, AAW, Moondrop

[Our 2-pin plugs work on all IEMs with non-recessed (flush) and recessed sockets.]


PS MMCX> Shure (SE215, SE315, SE425, SE535. SE846) Ultimate Ears (UE900), Westone (UM PRO 10, 20, 30, 50, W10, W20, W30, W40, W60, W80, ES50, ES30, ES20 , ES10, AC20, AC10, S-Serie, Am Pro 10, Am Pro 20, Am Pro 30), Sensaphonics, Earsonics (S-EM9), Cosmic Ears, InEarZ, Audiofly (AF120, AF140, AF160, AF180), Fidue (A83), VSonic (VSD3S), Ultrasone (IQ), JVC (HA-FX850, Solidege), Campfire Audio (Lyra, Orion, Jupiter, Nova, Andromeda, Lyra II, Dorado, Vega, Atlas, Comet, Solaris, Equinox ), Fender (DXA1, FXA2, FXA2, FXA5, FXA6, FXA7), Aurisonics (Harmony, Forte, Eva, Kicker), Onkyo (E900M), Oriveti (Primacy), HUM (Pristine), Trinity (Atlas), Earnine ( EN2), MusicMaker (TK12s), ZhiYin (QT5), AKG (N40, N30), Fostex (TE04), Acoustune, Pioneer (SE-CH9T-K), Radius, Shinola (Canfield, Canfield Pro), LZ (A3, A4, A5), Light Harmonic (Stella), PLUSSOUND (Spectrum, Prism, Gamut), Fiio, Akoustyx, Fir Audio (Circular Type), Audeze (Euclid)

PLUSSOUND IPX / T2 connectors

PS IPX / T2> Ultimate Ears (2018-20 models), InEarz (2019-20 models), ACS, 64 Audio (late 2020)

PLUSSOUND A2DC connector

PS A2DC> Audio-Technica (EP-CP, ATH-E40, ATH-E50, ATH-E70, LS200, LS300, LS400, HDC313A, CKR90, LS50, LS70, CKS1100)


Unique Melody, Ultimate Ears, QDC


Ultimate Ears (Triple.Fi 10 Pro, 5 Pro, 3 Studio), Altec Lansing (UHP336), M-Audio (IE 10, IE 20XB, IE 30, IE 40), Nuforce (HEM2, HEM4 , HEM6, HEM8)


IE7, IE8, IE80, IE40, IE400, IE500


MH-NH205, MH334, MH335DW, ToGo 334, Private 222, Private223, Private 333, Parterre, Fitear, Monet 17, Air, Aya, Fostex (TE100)

Audio Technica



XBA series, MDR-EX600, MDR-EX800, MDR-EX1000, MDR-7550, IER-Z1R, IER-M9, IER-M7



JH Audio

2-pole, 4-pole, siren / performance (with and without adjuster)


HS1655CU, HS1695Ti, HS1655CU, HS1697Ti, HS1677SS, HS1657CU

PS RCX / Fircon

Fir audio

Full size headphones

PLUSSOUND HD8xx connector

Sennheiser> HD5XX (HD518 / HD558 / HD598, Momentum) HD6XX (HD580 / HD600 / HD650 / HD660S) (also compatible with: Fostex TH-900 MKII, TH610, TH909), HD700, HD800 / HD800S / HD820 (also compatible with: EnigmAcoustics Dharma, Campfire Audio Cascade)

AKG> K 141 MK II, K 171 MK II, K 181 DJ, K 240, K 240 MK II, K 271 MK II, K702, Q701, K712, K7XX [Also compatible with: Pioneer (RHP-20, HDJ-2000 ), Beyerdynamic (DT1170 Pro)], K812, K872

HiFiMan (SMC)> HE-5, HE-5LE, HE-6, HE-300, HE-400, HE-400i, HE-500, HE-560

PLUSSOUND 4-pin mini XLR connector

Audeze> LCD (LCD-2, LCD-3, LCD-4, LCD-X, LCD-XC, LCD2C, LCD-MX4, LCD-GX) [Also compatible with ZMF (Blackwood, Vibro, Omni, Atticus, Eikon, Auteur), Kennerton (Vali, Odin), Meze Audio (Empyrean)], EL-8 (open, closed), Sine

MrSpeakers> Mad Dog, Mad Dog Pro, Alpha Dog, Alpha Prime, Ether, Ether C, Ether Flow, Ether C Flow, Aeon

PLUSSOUND 2.5mm mono plug

Two 2.5mm

Oppo (PM-1, PM-2), Sennheiser (HD700), HiFiMan (HE-350, HE-400i, HE-400 S, HE-560, HE-1000, Edition X, Edition S, Susvara), Audioquest ( Nighthawk, NightOwl)

Single 3.5mm

Ultrasone (PROline / PRO models (PRO 550, PRO 650, PRO 750, PRO 900, PRO 2500, PRO 2900), DJ1 PRO, HFI-2200/2400, Equation Audio (RP-21x, RP-22x, RP-15MC) , Sony (MDR-NC500D / MDR-NC200D / MDR-NC60 / MDR-NC600D / MDR-1R / MDR-Z100), M-Audio (Studiophile Q40), Oppo (PM-3), Beyerdynamic (Custom One Pro), Philips (Fidelio X1, X2), Master & Dynamic (MH30, MH40), Focal (Spirit, Listen)

PLUSSOUND Extended 3.5mm Connections

Dual 3.5mm

Denon (AH-D600, AH-D7100, AH-D7200), Sony (MDR-Z7, MDR-Z1R), Beyerdynamic (T1 2nd Gen, T5 2nd Gen), JVC (HA-SW01 / Wood 1, HA-SW02 / Wood 2), McIntosh (MHP1000), Final Audio Design (Pandora, Sonorous, Hope, D8000), Klipsch (Heritage HP-3), Focal (Elear, Clear, Elex, Clear Pro, Elegia, Stellia), Pioneer (SE- Monitor 5), Onkyo (A800), HiFiMan (Ananda, HE-5SE, HE-6SE, HE-1000SE, Sundara, Arya), RAAL (SR1a)


Ultrasone (Edition 5, Edition 8), Shure (SHR1440, SHR1840), Pioneer (SE-Master1)

Double 3-pin mini XLR

JPS Labs (Abyss AB-1266)


AKG (K812), Focal (Utopia)