Does this site deal with car audio>? i got a kenwood Kenwood KAC-729S amplifier and it was working fine, then I shifted the sub back a bit to make room for a bbq, then later moved it back to its spot. Didn't unhook any wires or nothing, but now the RIGHT red, rca jack is not receiving a signal? when I plug the left into the right still nothing, and i checked all wires. The amp also has speaker level input instead of rca, so i tried that, same thing the right doesn't receive signal, and the right side speaker wires ARE sending the signal. The amp is sending sound out to both subs tho, but its like its at half volume or less bass because its missing the right channel input to go with the left. any help is appreciated!