Thanks for responding. I've got a few lines cast over this one. Hopefully it's cost-effective to save them. Hard to be sure with class-D I suppose.

Apologies if this is bad form, but hoping for repair recommendations. I searched the archives but all the results were at least 6 months old. I have two PG amplifiers each with a single faulty rear channel. They were both purchased used and one treated me well for several years. Located near Raleigh...