Review on 🎵 HiLetgo TPA3116D2 2 x 50W 2.1 Channel Digital Audio Power 100W Amplifier AMP Subwoofer: Enhanced Audio Performance for Immersive Sound Experience by Bailey Brown

Subwoofer support sets this amp apart from others I've tested. Extending the dynamic range is really important. Don't expect this to rattle windows, it doesn't, but it does add lower range as a subwoofer should. I can't measure the power output so I can't say it meets the advertised specs, but it's loud enough for a normal sized room. I can barely hear any white noise near the speaker at full volume with no input. I am satisfied with the sound quality. On the other hand, the output coils get hot, so you need a case with ventilation, the heatsink doesn't get hot, only the output coils. Also, the legend on the board is in Chinese, so I had to research on the internet which inputs and outputs are which, and what the input voltage is needed. I hope to connect it with a bluetooth module to make a home sound system.