FEATURES
Tube-P2 will bring you different hearing enjoyment. You wouldn't expect headphones to need any special equipment to work. You plug them in, turn your device on, and music comes through. But what if you don't just want to listen to your music? What if you truly want to hear it? You'll need something to increase the level of signal that reaches your ears: a good tube headphone amp.
- Packing List1
- headphone amplifier x1
- 6J4 vacuum tubes x2
- DC 12V Power Supply x1
- 6.35mm to 3.5mm Adapter
- AC 110V - 240V
Specifications:
- OP-amp: NE5532
- Audio Input: 3.5mm Audio jack, Stereo L / R RCA
- Frequency range: 20Hz-20 kHz (± 3dB)
- THD: ≤0, 03%
- Matching headphone impedance: 32-600 Ω
- NR: ≥ 95db
- Operating voltage: DC12V
- Input sensitivity: 0.2mV
- Dimension: L99 * W98 * H33 mm
- Net weight: 0.25 kg
Tips:
1. When you use this product for a long time, please do not touch it by your bare hand, it may hot, but please don't worry this is a normal phenomenon.)
2. Please plug the power supply after all the connection been done for safety;
3. We recommend using 32~300Ω headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable.
4. For noise issue, please keep it away from devices like routers, mobile phones or something that may interfere in the audio signal.
5. Please make sure the tubes completely pushed into the device, incompletely connection will cause noise or poping sound.
