Ninja_Turtle 10+ year member
Senior VIP Member
I have a two ch. profile CA amp and all the sudden it has been causing my speakers to make a annoying engine whine noise. I try using hooking up different RCA to it and it immediately shuts off . Its grounded to the vehicle's chassis ( same place my subwoofer amp is) so I don't think its a bad ground. Could it be the amp is broken??