| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $21.30 | $20.86 | $20.21 | $19.34 | Contact US |
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
HiFi UCD700 Fully Discrete Power Amplifier Board 700W Digital Mono Class D Audio Amplifier Module
$34.90
UCD400 Multifunctional Power Amplifier Board Class D HiFi Audio Amplifier Module for HYPEX
$95.38
HIFI Preamplifier Tone Plate Board No Operational Amplifier
Description:
- No operational amplifier, IC base is empty. You need to add OP by yourself
- LM337, LM317 high precision stabilization power supply
- Fever level capacitor, Weima, Phillilps, ELNA, ERO, RIFA EVOX, Nikon, Red diamond 718 fever resistor
- Filter capacitor 4000UF
- Adopting the best resistor, surpass DALE resistor
- Power supply voltage: AC dual 12-24V, recommend to use dual 15-20V
- PCB size: 100*55mm potentiometer distance 24mm
