Just installed it yesterday, and for some reason when I turn the gain up I hear this noise. When I disconnect the RCA's it goes away, but that doesn't necessarily mean that it's the RCA's. Anyone who's experienced this before and could give me some advice thanx
gains aren't a volume knob. you use gains to balance the input stage to the line voltage. if you hear noise, turn the gains down. if the amp isn't loud enough, turn the volume up on the head unit, or get a bigger amp.