Review on 🔊 Bluetooth Home Power Amplifier - 4-Channel 2000 Watt Stereo Receiver with Speaker Selector, AM/FM Radio, USB/SD Card Reader, Karaoke Microphone Input - Home Entertainment System - Pyle P2203ABTU by Ron Damndjperiod

I've been working with a set of speakers in the "A" position for a while. Blue Tooth was patchy and cut off beyond 15 feet. I contacted tech support and asked if a bluetooth booster could be added. The answer was no. Added another set of speakers on side "B", turned the unit on and it clicked loudly several times, and then nothing. Remote speakers "B" and "A" stopped working. I tested the "A" and "B" speakers with another 2-channel receiver I had and they work fine, so the problem isn't with the speakers, it's with the unit. technical support contacted; I'm still waiting for an answer, but I bought a Denon receiver. Avoid this if you want to use "A" and "B" speakers or if you want good "Bluetooth" quality.