OK now it is complete!!! The SubW works. Went through and hooked up another SubW I had on another system and it registered sound. Went back through the setup for the I don't know how many times and found a setting on a SubW set at -17 db, which I moved to +2 db as Alan suggested. I got sound in the EP350 then. Then went back and re-calibrated the system to the room. WORKS GREAT!!!

Thanks to one and all who contributed. Problem solved.