Hi
I love my 8260. Check all your wire conections. I am only using 2 channels, I have never tryed 5 channels form the 8260. You may have a prolbem with the unit itself. I have great bass with mine.
I love my 8260. Check all your wire conections. I am only using 2 channels, I have never tryed 5 channels form the 8260. You may have a prolbem with the unit itself. I have great bass with mine.