| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $37.98 | $37.20 | $36.04 | $34.49 | Contact US |
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$34.82
4-Channel Headphone Amplifier Splitter Independent Volume Control Master Volume Control P14 Black
Features:
- Two input modes and switch freely: users can choose 3.5mm jack or RCA jack input, and can switch between the two modes freely by 3.5/RCA selector
- Double volume control and one mute button: with 4 independent volume controls, 4 users can enjoy the same sound source but with different volumes at the same time.
- Better shielding design: adopting 3 layers of PCB, it performs well in shielding interference and offers clear sound for each channel
- With 4 independent Op Amp (NE5532): each channel equips with its own op amp so users can change or upgrade it according to his requirements for sound characteristics
Parameters:
- Input interface: stereo 3.5mm interface, stereo RCA interface
- Input impedance: 22KΩ
- Input level: +22 dB
- Output interface: stereo 3.5mm
- Output impedance: 16Ω
- Gain: 19 dB/channel
- SNR: gt; 98 dB
- Power supply: DC 12V 500mA
Package Included:
- 1 x 4-Channel Headphone Amplifier
- 1 x 12V Power Supply
