| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $7.56 | $7.40 | $7.17 | $6.86 | 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
TDA7297 Amplifier Board Dual Channel No Noise Assembled Board 15W+15W
Description:
- 2.0 dual channel stereo sound
- 12V/ 2A, output power reaches 15W+15W, peak value reaches 25W+25W, can connect two 4-8 ohm 10-50W amplifier
- With heat radiator
- Operating voltage DC 10V-17V,
- Recommending DC: 12V
- AC: 9-12V
- Size: 50x50x42mm
- Power: 15W+15W
- Output resistance: 4-8 ohm
- Voltage: DC 9-15V, recommend to use DC voltage 12V, current 2A
AC9-12V, recommend to use 30W or larger than 30W
Advantages:
- Besides 3.5 audio interface, adding one 3P audio input voltage, to work with mp3 decode board
- ELNA no pole fever coupling , 25V2200u large capacity filter, imported capacitor, TDA7297
