Got Clarion CMD7 HU and POLK Speakers and POLK AMP D5000.5 from 2012
Only one set of speakers now working on port side of boat. Checked connections into back of speakers and all ok.
Any other ideas, can it be probably be with AMP? SUB WOOFER WORKING OK
Are there fuses for speakers or maybe loose speaker wires into AMP?
Checked fade, balance etc on HU
Any help apprciated