thank you all for the replies, and the cd changer was really old anyway, upgraded, now it sounds ten thousand times better, and the clipping, or as i described it as the woffers going into a constant shudder, they do protrude a wooooooooing noises, not constant however, between two noises of similar sounds. and this only happens with my record player, not the cd changer either, a sub wouldnt hurt either. i would like to get a sub.