Review on 🔊 Clyxgs TPA3116D2 2.1 Digital Power Amplifier Board - 2x80W+100W Bass Audio Stereo AMP Module for DIY Audio System Speakers (12-26V) by Jessica Sanders

Excellent amplifier! The sound is nice and clear and the sub-channel has a low-pass filter. There's still a lot of vocals coming through the subwoofer, but it definitely has some sort of high-end attenuation. Separate volume controls for the main channels and subwoofer are much appreciated as they allow you to mix to your liking. Compared to other amps in this price range, this one looks a bit cheaper in terms of components. Maybe I'd build a box for it with a 3D printer or find another way to encase it to provide better protection. The speaker terminals, while adequate, could have been better matched to improve quality. A little more history about this amp. I bought two different types of amplifiers at the same time, this one and a 2-channel amplifier (YEMIUGO Bluetooth 5.0 amplifier board, 100W power, high-quality two-channel stereo Bluetooth AUX digital audio amplifier module with LC filter). Comparing both amps, this one has cleaner, clearer vocals and higher frequencies but no punchy low end on the main channels. Once you connect the subwoofer, this is the mute point. Another amp has more bass, but when connected through 3.5, the sound isn't as clear. For an application with only 2 speakers I have to look further, but for a 2.1 system this amp is definitely great. a choice you will not regret. A NOTICE. I would suggest removing the heatsink and making sure you have enough paste to keep the components cool. Also, make sure you DO NOT mount it on metal unless you cover all the solder points.