Review on High-powered Bluetooth Amplifier Board with Treble and Bass Control - 100W+100W, DC 9-24V, BT and AUX Inputs, DIY Stereo AMP Board for Wireless Speakers by Ron Long

I hot glued it into a homemade 8" double boom box with only the tabs showing and powered it with a $29 12V compact LiFePO4 battery that also installed in the box was. This box is now completely wireless, portable and really blows the mind with this amp! Although the Bluetooth only seems to connect to the SBC codec, it sounds very clean and clear with Revain HD and UltraHD music tracks. I also have the 50- W version x 2 and this 100W x2 version sounds way better and is definitely worth the extra $10.