| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $39.10 | $38.30 | $37.11 | $35.51 | 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
1 Pair Of L20 2 Channel 2CH Amplifier Board 350W L-20 DSPPA Pure Post-Amplifier
Description:
- Circuit board using 1.6MM thick PCB,
- Each mono channel including four pairs of high-power tube.
- Support 200W 8 Ohm output power.
- L-20 has excellent control, low distortion, wide range of voltage support.
- High-power, high-current output load.
- Bassoon four pairs per channel output, the maximum load current of 40A.
- Wide range of voltage support, free to install two pairs per channel, four high-power tube.
Performance parameters:
- Power 200W (8R) 350W (4R)
- Voltage: DC + - 65V
- AC voltage before the rectifier:Recommended dual AC 36V;if you don't know what it is,pls using DC65V
- THD = 0.009% 1K HZ 50W 8R
- SR = 35V / US
- Noise 92DBU
- EIN = 114 DB
- Frequency Response 20-20KHZ + - 0.5 DB
- 34 times the voltage gain
- PCB size: 116MM * 72 MM
- Using KEC B817 D1047 and Toshiba A1930 C5171
Packing list:
- 1 pair L20 Pure Post-Amplifier
