| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $1.47 | $1.44 | $1.40 | $1.34 | 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
5V Mini Digital Amplifier Board 3W+3W PAM8403 Chips Audio Stereos Adjust Controller
Features:
- Product Name: PAM8403 digital amplifier board
- Supply range :2.5-5 .5 V
- Low output: 3W * 2
- Dimensions: 22 * 22mm
- Functional applications: LCD TVs, monitors, notebook computers, portable speakers, portable DVD players, game consoles, mobile phones, hands-free phone, etc.
Note:
please connect the speaker first then connect the power , otherwise easily damage the chip, because the digital volume control module has a great gain, so do not let too much leaving the audio signal input signal generating cutting limiter
Package included
- 1x Digital Amplifier Board
