When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Hi everybody I just got a new Head unit, Kenwood Excelon KDC-X696, for my 2001 sixxer. The previous owner of the car had put an Alpine MRV-F357 amp in it and wired it so that all the speakers and the subs were being powered by it. So everything was going smoothly on the install, had all the wires connected correctly for the power, but when I go to connect the RCA cables from the amp the head unit immediately goes into Protect mode. It doesn't matter which RCA cable (front, rear, or subs) it still goes into Protect. Can anyone help me?