| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $56.16 | $55.02 | $53.30 | $51.01 | Contact US |
EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
50W Digital Power Amplifier Family Use HIFI Amp for Playing Music
Specs:
- Power: 25w+25w
- Frequency response: 20HZ-20KHZ
- Input sensitivity: 200mv±10mv
- SNR: ≥90db
- Channel distortion: ≥70dB
- Input power supply: 12V-15V/DC
- Working current: Max 4A
- Dynamic range: 98dB overcurrent protection
- Signal input interface: stereo AUX INPUT and USB player input
- Output power
20W@4Ω, 10%THD+N
13W@8Ω, 10%THD+N
- Distortion:
0.03%THD+N @9W/4Ω
0.10%IHF-IM @1W/4Ω
0.10%THD+N @10W/4Ω
0.10%THD+N @6W/8Ω
- Efficiency:
80%@25W, 4Ω
90%@15W, 8Ω
- Dynamic range: 100dB
- Net weight: 375g
- Color: golden
- Material: aluminum
- Signal output: 4 wires signal output
