| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $10.49 | $10.27 | $9.95 | $9.52 | 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
100W Single Channel Large Power Amplifier Board TDA7293
Specs:
- Working DC voltage range: ±12V—±50V, Output current peak: 10A, ±40V 6.5A
- Output power: ±40V, 8Ω 100W, ±29V, 4Ω 100w
- Total harmonic wave distortion (Po=5W,f=1KHz) 0.005%, converting rate 15V/μs. Input resistance 100K ohm, frequency response 20Hz—15Kz, A,B Class working state
- Working temp is better below 70 degree, max temp can not beyond 150 degree
Note:
- TDA7293 chip output power reaches 100W. The chip is fragile, so the correct installation is required. Cooling fin should be added when chip is working
