Pocket-sized tube headphone amp.
The NIK-58 Tube is a pocket-sized audiophile tube headphone amp. Simply connect to your smartphone or tablet and exploit the full potential of headphones.
We carefully designed the circuitry to build the smallest package while still providing a high-quality, audiophile-grade tube headphone amp. Quality headphones or earphones are recommended.
- Compact size with built-in rechargeable lithium battery
- Super quiet circuit
- Audiophile tested parts and components
- Sound field selector switch for different music enjoyment
- Vacuum tube: Philips JAN6111WA Maximum input level: +18 dBV
- Input impedance: 10K Ohms unbalanced
- Frequency response: 25Hz - 150kHz (+/- 3dB)
- Output power:
- 388mW/side, THD+N:0.1% (@16 ohms)
- 102mW/side, THD+N:0.1% (@300 ohms)
- Maximum gain: 20 dB/channel
- Input: audio input 3.5 mm jack (left/right) x 1
- Output: Headphone output 3.5mm jack (stereo) x 1
- Physical dimensions: 58mm x 85mm x 23mm