the other day i was hookin up a system in dodge magnum wagon.. it was a P1 12" and a p2002... it had the stock stereo so the try it out i backed up my suburban to it and used my RCA cable commin from my stereo... but when i turned it up a lil bit the sub would cut out.. the only thing i could thing of was the wire being to thin b/c it was like a 16 guage...was i right or could it have been comething else?