hey all driving to work, sub cut out, then in the arvo on way home it started working again 1 week later, it died and hasnt worked since? how can i test the RCA's if they are working out of my deck? also i tried switching amp channels and still not working. i got power and earth and remote, amp is turning on, protection hasnt cut in is my best bet to park my mates car next to mine and put his rca's into my amp and see if it work, if it does then my deck is rooted? if still not working then my amp is rooted? i got a earthquake amp 4ch, and JVC deck, with 12" MTX sub. don't have model numbers etc to share sorry. help much appreciated !