| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $20.16 | $19.75 | $19.13 | $18.31 | 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
TPA3118 3 Channel 2.1 Digital Amplifier Board 12V Subwoofer Better than TPA3123/ TDA2030
Features:
- Working voltage range: 9 - 25V (larger than 3A DC, Power larger than DC at least 4A),
- Note: Power should smalerl than 25V )
- Max output capacity: 50W(subwoofer) + 25W(left) + 25W (right)，
- Speaker impedance: Subwoofer Output/3 - 8 OHM， Left/ Right Output /4 - 8OHM，
- Board Size: 100(length) X 75(wide) X 29(height)mm ( 15mm Potentiometer Projections not included )，
- three potentiometer projections about 30mm
