I've changed amps,power wire,ground,rca's,and deck. Still the same thing.. Created by rgtrucking31. Car Audio & Video - MTX - Thunder 1501D Car Audio Amplifier

Your ground has to be no longer then 2 feet if ot it picks up noise from rca

My subs make a loud humm when I turn my gain up

February 2021 1 11 Report

My subs make a loud humm when I turn my gain up

I've changed amps,power wire,ground,rca's,and deck. Still the same thing.

Car Audio & Video - MTX - Thunder 1501D Car Audio Amplifier