Carot One - NIK 58-Tube - Mobile tube headphone amplifier

Pocket-sized tube headphone amplifier.

The NIK-58 Tube is a pocket-sized audiophile tube headphone amplifier. Simply connect to a smartphone or tablet and use the full potential of headphones.

We have carefully developed the circuit in order to build the smallest housing and still offer a high-quality tube headphone amplifier in audiophile quality. High quality headphones or earphones are recommended.

Highlights

• Compact size with built-in rechargeable lithium battery
• Super quiet circuit
• Audiophile tested parts and components
• Sound field selector switch for different musical enjoyment

Technical details

• Vacuum tube: Philips JAN6111WA Maximum input level: +18 dBV
• Input impedance: 10K Ohms unbalanced
• Frequency response: 25Hz - 150kHz (+/- 3dB)
• Output power:
• 388 mW / side, THD + N: 0.1% (@ 16 Ohm)
• 102 mW / side, THD + N: 0.1% (@ 300 Ohm)
• Maximum gain: 20 dB / channel
• Input: audio input 3.5 mm jack (left / right) x 1
• Output: Headphone output 3.5 mm jack (stereo) x 1
• Physical dimensions: 58mm x 85mm x 23mm