Jaeden de boer
Newbie
I recently installed a new alpine head unit and Kenwood speakers into my 1990 1500, after wiring in the head unit and installing the speakers I tested the system and everything worked as it should, the next day I went to mount it and afterwords if I turn the volume up past twelve I get a horrible squeal and crackling sound from all four speakers, I pulled it back out and all my connections are tight, I have good steady voltage at the plug, any ideas on what could cause something like this would be greatly appreciated.