| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $99.43 | $97.40 | $94.36 | $90.30 | Contact US |
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Black)
$1,621.96
Willsenton R8 KT88 45W+45W Vacuum Tube Integrated Amplifier Push-pull Power Amplifier (Silver)
$1,621.96
Willsenton R-800i Single Ended Class A Amplifier Vacuum Tube Integrated Amplifier 50W+50W 300B + 805
$2,912.97
T-AM 2.1 3 Channel Class D Digital Amplifier Board 2x200W 1x400W HIFI Subwoofer Amp
Description:
This board is super power digital amplifier board, stereo and hifi , loading 3Ohm DC48V power supply.
| Parameter | Condition | Minimum | Typical Value | Maximum |
| Voltage(V) | 24 | 40 | ||
| Static power(W) | Fan is on, SD suspended | 15.6 | 20 | |
| Fan is off, SD suspended | 12.4 | 16 | ||
| Input sensitivity | 3Ohm,300W,1KHz | 1.06 | ||
| Input impedance(KOhm) | 33 | |||
| Gain(db) | 28.5 | 30.5 | 32.5 | |
| Input power(W rm s) | 3Ohm THD+N 1% | 180 | ||
| 3Ohm THD+N 10% | 300 | |||
| Efficiency(%) | 300W 3Ohm | 89 | 94 | |
| Minimum load(Ohm) | 2.5 | |||
| Frequency response(KHz) | SD is suspended | 750 | ||
| Operating temperature(deg C) | 20 | 50 | ||
| SNR(db) | 180W 3Ohm THD+N 1% | 95 |
Package included:
- 1 x Digital Amplifier Board
