Review on π Huazhu DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50W+50W+100W (Bluetooth Amp) by Laura Adams
Not perfect, but pretty solid for the money.
Please see my video for details. There may be strange RF interference from Bluetooth transmission. I've found that connecting a short wire to the heatsink somehow eliminates the interference. So the problem is solved. For a sub $30 Class D amp that puts out 50 watts per channel and another 100 watts to the subwoofer, with finely tuned crossovers and tone, this is a solid amp. My second to use in these custom speaker builds. Excellent quality and very clean sound of food.
- Absolutely amazing!
- Some problems
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