I read in AVS that there is some Russound 56k remodulator that some people are sticking between the emitter and connecting block with some of the problematic 8300HDs. Problem is I have no idea what a Russound 56k remodulator is and I thought I knew the whole Russ line.

Otherwise I may have the client take it back and try a different one as it seems like only some 8300s are affected.

Thanks for the help.