got the same problem except only one door's speakers are out (3 speakers). I know exactly what you are talking about, at first I heard static and then loud pops, now nothing just a little static on full blast. I thought it was a wiring issue, then i realized that a capacitor wasn't making a good connection. I ordered more of the same type capacitors and still no luck. Still waiting a response from BSW, oh and by the way they got terrible technical support. Might have to wait until tomorrow for them to call me back