best buy kid (outside not under store supervision) helped me install my ****... 2 200 watt RMS rockford XLC 10s and an alpine v12 400 watt continuous amp and when he went to plug in one of my rca cables into my amp, he brok off the circular metal piece on the plug... so only one sub would hit... so i assumed when i went and got a new RCA cable the next day, all would be fine, but ohhh no... when i try to plug the RCA cable in, it cannot fit, he fugged up the jack itself on the amp!

possible to fix? i hope so