Ive got the integra dtr 5.4 reciever and my surr left is putting out low volume. Ive tried different speaker wire and tried the speaker itself on a different channel and neither is a prob. Using different speaker and wire the left surr is weak. I tried boosting the channel through level calibration and it shuts down the system on protect. Is the amp on this one channel blown?
I think im beyond my 3 yr warranty
Im pretty sure that model has a seperate amp for each channel as the brochure lists it as 85 X 6.

