Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $14.94 | $14.63 | $14.17 | $13.56 | Contact US |
HIFI Stereo Power Amplifier Board TPA3116 DC12V to 24V Digital Audio Bass AMP
Features:
- With pre amp, with bass volume potentiometer control
- Digital amp chip TPA3116D2
- DC12-24V power supply, efficiency up to 90%,maximum supports 100W bass output
- No POP noise when sharting
- Already welded and tested, finished board.
Specifications:
- Working voltage: DC9-25V (current 2-3A,recommend 19-24V 4A if high power)
- Board size: 55*83*29mm
- Frequency response: Input 20Hz-20Khz, output: 20Hz-180Hz
- Audio input sensitivity: 500mV
- Bass speaker impedance: 2-8Ohm
Note:
- DC power supply to the board
- The maximum power voltage should be <=25V
- Must add rectifier filter if AC transformer power supply
- When power supply >=12V/2-3A, recommend bass speaker >-5-8" 3-4Ohm/25-45W
- When power supply >=19V/3-4A, recommend bass speaker >-5-10" 3-4Ohm/40-80W
- When power supply >=22-24V/4A, recommend bass speaker >-6-10" 3-4Ohm/80-120W
Package Contents:
- 1 x Power Amplifier
- 1 x Remote controller
- 1 x Manual