| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $18.69 | $18.31 | $17.74 | $16.97 | 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
2.1 Audio Amplifier TPA3116 Amplifier Bluetooth 4.2 100W+50W+50W DC12-24V Assembled (with Bluetooth)
Features:
- Powered by DC 12-24V single power supply. Maximum output power: 50W(L-channel)+50W(R-channel)+100W(BASS-channel).
- TPA3116D2 high-performance digital power amplifier chip as the core.
- Support Bluetooth audio receiving.
- With pre-amp, bass frequency processing. 5 potentiometers to adjust bass volume, bass frequency, left and right channel volume, treble, function control switch/master volume.
- Wide operating voltage, power-saving design with efficiency up to 90%. It can be powered by a good switching power supply, notebook computer switching power supply, car power supply, etc.
- It is assembled and has been tested before delivery. Just connect it as the pictures show.
Parameters:
- Size: 101 * 100 * 25mm / 3.98 * 3.94 * 0.98 inch
- Operating voltage range: DC 11-25V (current 3-4A, or 19-24V/4-5A. If the power requirements high, above 20-24V/8-9A )
- Bluetooth receiving distance: >8m(26ft)
- Speaker impedance: Left/Right Channel: 4-8Ω, BASS Channel: 2-8Ω
Package Included:
- 1 x Digital Amplifier Board
Note: It is finished and ready to use.
