| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $12.01 | $11.77 | $11.40 | $10.91 | 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
TDA2822M Mini 2.0 Channel Stereo DC Radio Power Amplifier Board for Audio DIY 5Pcs
Features:
- Adopts original TDA2822M power amplifier chip
- Amplifier with the volume control potentiometer, convenient for the user to adjust the volume
- The audio all adopt the wiring seat, users do not need to use soldering iron, as long as a small screwdriver can be easy wiring.
Parameters
- Rated power: 1 w x 2 (1-3 inch speaker)
- Maximum power: 1.5 W x 2 (can connect 0.2-5 W speakers)
- Speaker impedance: 4-32 ohm
- SNR: >=50 db
- Net weight: 25 g
- Distortion: 0.1%
- Input interface: 3 p wiring jokes
- Adjust the form: volume adjustment
- Input voltage: DC1.8-12V
- Power amplifier board size: 42 (excluding potentiometer bulge) long * 30 (width) x 25 mm (hight)
Packaging
- 5pcs*TDA2822M Mini 2.0 Channel Stereo Amplifier Board
