| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $33.21 | $32.53 | $31.52 | $30.16 | 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
HiFi LM3886 Audio Power Amplifier Board 2.1 Discrete Subwoofer DIY Kit Unassembled
NOTE:
- DIY kit, weld it yourself.
- Not include the two capacitors
Features:
- Toshiba tube: 2SC5200 2SA1943 for output
- Discrete transistor for bass channel
- 3 channels
- Output current up to 15A
Specifications:
- 2* LM3886 chip, 1 pair of 2SC5200 SA1942, 150W*1 68W*2 output
- Japan OMRON protection circuit
- OP AMP low pass circuit, the OP AMP with jack can be replaced, the low-pass cut-off frequency is adjustable
- Copper foot resistance, Germany ERO ELNA WIMA Brown God and other components.
- Wide power supply voltage, AC15 to AC28X2 can work normally, the circuit is free of debugging
- PCB: 130*95MM
Package list:
- 1 x Power Amplifier Board
