Label:Yes
1.High Performance: Using the TPA3116 high performance digital power amplifier chip as the core, parallel bridge bass channel power amplifier, support 100W (bass channel) output.
3.Power Supply: Use DC single power supply 12-24V powered, power saving, efficiency is as high as 90% or more. Can use great performance switch power supply, laptop switch power supply or charging battery, car power supply, etc.
4.Easy To Use: The subwoofer amplifier board has been welded and checked, connected to the speaker box, connected to the appropriate power supply, correctly connected to the sound input can be used.
2.Multi Function: This amplifier board with external sound input interface, with preamplification, bass crossover processing, bass volume, bass frequency, switch, total volume, 2 adjustment potentiometers.
5.Premium Material: This digital for mono amplifier module is made of premium PCB material, stable and reliable, can be used for a long time, very suitable for DIY speakers, etc.
Specification:
Item Type: Subwoofer Amplifier Board
Material: PCB
Size: Approx. 84 x 55 x 13mm / 3.3 x 2.2 x 0.5in
Voltage: 12-24V
Rated Power: 100W
for Peak Power: 120W
Color: Black
Package List:
1 x Subwoofer Amplifier Board
1 x Screw Pack
1 x Connector Cable
Note:
Manual measurement, please allow some errors.
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