| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $10.75 | $10.53 | $10.20 | $9.76 | 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
UPC1237 Single Channel Audio Speaker Protector Board for Power Amplifier DIY
Description:
- This is a single channel speaker protector. Start delay (about 3s) and DC protection (control voltage is about 1V). With LED dispaly.
- 10A relay, 20A terminal block. Working voltage is DC12V.Independent power supply for this board should be
Specification:
- Model: FE-3710
- Input voltage: AC 12V
- Channel: 1.0 channel
- Size: 53*50*18mm
- N.W: 32g
Package List:
- 1 x Speaker Protection Board
