| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $24.97 | $24.46 | $23.70 | $22.68 | 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
IRS2092S 250W Amp Board High Power D-Class HIFI Digital Amplifier Board Single Mono Channel
Specification:
- Voltage:±42---±58V
- Rated output power:250W(±50V/4 ohm,Distortion:<=0.05%)
- Max output power:300W(±50V/4 ohm,distortion<=2%),If you want to work in the high-power please use strengthen heat dissipation, this board rated for 250 w
- effciency:>=90%
- SNR:90dB
- Total harmonic distortion:250W(±50V/4 ohm,Distortion:<=0.05%)
250W(±50V/8ohm,Distortion<=0.01%)
- Frequency range:20Hz-20KHz
- Speaker:4-8Ω
- Voltage gain:36
- Output short circuit protection:Yes
- Output of dc bias to protect the speaker protection:Yes
- Under voltage protection: Yes, 39 v, the power supply voltage is lower than 39 v power amplifier will protect, close the output
- Over voltage protection: Yes, 68 v, the power supply voltage is higher than 68 v power amplifier will protect, close the output
- Over temperature protection: yes, field effect tube radiator temperature higher than 100 ° C, close the output
- Size:86mm*56mm*29mm
- Weight:100g
Package list:
- 1 x IRS2092S 250W Amp Board High Power D-Class HIFI Digital Amplifier Board Single Mono Channel Amp
