Review on 🔊 Wireless 2-Channel Bluetooth 5.0 Stereo Audio Receiver Amplifier Board with Treble and Bass Control - Mini High Power Digital Amp Module for Home Passive Speakers by Roberto Manzer

I bought this as a backup should my home radio ever fail. I read the reviews and decided to go for it. Now I just have an old IBM 16V 3.5A power supply connected to 2 Pioneer 150W towers. God, the sound is crystal clear and pushes the 12" woofers nicely. I had some distortion at 3/4 volume, but I put that down to the need for a heavier power supply. It gets insanely loud thanks to a nice smooth airy and punchy bass.Add a powered subwoofer and you have a good inexpensive system.The Bluetooth connected well but haven't tested the distance yet.Only gripe is that the Bluetooth stays on even after the amp is turned off with the volume knob on I just bought this amp and it arrived the same day. Will be updated. Update: A month of continuous use for 4 hours a day at higher volumes and still works. I replaced the power supply with a 24V 6Amp and faced an awkward one Volume up that didn't distort but rather sounded like the speakers were at their limit. Now it's hooked up to 15" Bic America RTR woofers ossen and it sounds incredible. This just replaced my vintage Pioneer SA-1510 amp and tuner. Just ordered a second one to back this up lol. Update: Bought Fosi Bt20a with good case and build. You have more bass and Bluetooth has a long range. I sent 2 fosis back thinking I had a defect. Whoever built these amps, I salute you and thank you.