| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $1,047.57 | $1,026.19 | $994.12 | $951.37 | 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
Fever HIFI Amplifier Field Effect Tube Class A Combined Machine Balance Input Silvery/ Golden
Parameter:
- Input interface:
Balance input port: for pure after level, shold work with preamp with volume potentiometer
RCA unbalanced input port: for combined machine, with preamp and 256 grade high class relay potentiometer
Input resistance: RCA and balance port are 20K
Other parameter: AP tester result：
- Filter distorion: <0.005% 30W 8ohm / <0.009% 96W 4ohm | 1KHZ
- SNR: 110db
- Frequency band: 5HZ——180KHZ -1db
- Static consumption: 85-135W
Protection:
- Turn on soft starting
- Whole machine fuse (relay 3A)
- DC power supply overload using limited current 9A+fuse limited current 6.3A (relay) dual protectioN
- Output DC protection
- Temperature control of power tube line + 65 degrees of radiator temperature control switch
