| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $14.67 | $14.37 | $13.92 | $13.32 | 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
30A Stero Power Amp Amplifier Speaker Protection Board DIY by Yourself
Description :
The main parameters:
- Plate of the PCB of FR4 board 2.0MM
- Copper foil of the PCB 2 oz
- The PCB size is 76MM * 66MM
- Working voltage AC12V
- Relay protection current 30A, for high-power amplifier board
Functions:
- I; delay protection
- II: protected amplifier midpoint potential, the midpoint DC from the control point> 0.7V
The following figure shows the finished map:
What's include?
- XD 30A Stereo speaker protection board
