Do these things work? Right now I have a pioneer deck that is I think sending noise in the RCA cables to my amp. When my amp is turned on and put on full/high pass theres a noise coming from the amp. When I unplug the rca then the noise disappears. It sounds like a little buzzing noise or something. Also when the amp comes on and off the speakers make noise like popping or something. Will a noise eliminator work or should I just get a new headunit?
nah 90 percent of rca's are shielded to prevent this if u get a ground loop isolator u should be fine and eliminate the noise. ur best bet buy it at a retail store like best buy that way if it dosen't work u can return it without money loss.