| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $13.92 | $13.63 | $13.21 | $12.64 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
TPA3116 Audio Power Amplifier Board 2.0 50W+50W Dual Channel with Switch Potentiometer
Specifications:
- Finished board, already tested.
- Size: 55 width *85.5 depth *23 height mm
- Working voltage range: DC9-25V (>3A,recommend 19-24V/ >4A if high power)
- Audio input senitivity: Dual channel 700mV, mono channel 850mV
- Speaker impedance: Dual channel speaker 3.5-8Ohm, single channal speaker impedance: 2-4Ohm
- Maximum output power: Dual channel 50W/4Ohm+50W/4Ohm,single channal 100W/2-3Ohm
- Dual channel output power:
12V/10+10W (8Ohm) /15+15W (4Ohm)
15V/13+13W (8Ohm)/25+25W (4Ohm)
19V/22+22W (8Ohm)/>39+39W (4Ohm)
22-24V/>32+32W (8Ohm)/ >50+50W (4Ohm)
- Mono channel output power:
12V/18W (4Ohm) />22W (3Ohm) />30W (2Ohm)
15V/27W (4Ohm) />35W (3Ohm) />48W (2Ohm)
19V/45W (4Ohm) />55W (3Ohm) />75W (2Ohm)
24V/>70W (4Ohm) />95W (2-3Ohm)
Package Contents:
- 1 x TPA3116 Audio Power Amplifier Board
