Kicker 06ZX700.5 Subwoofer Channel Repair Help Please

yea thats my problem im gonna have to find the same pin configuration radio shack is two blocks away they never have anything i need i think someone dropped something on top of the amp and messed it up the other ones dont feel very good either this one is already broken to the point of no repair do you know if any part number or anything to give me a little help with finding one. wish i still worked in stillwater so i could of stopped in their office haha
 
yea i did that and there was a piece of broken plastic inside the bad one but the others i can probly clean thanks alot for your help i really appreciate it i really dont like asking for help much or taking time from peoples days kinda feel bad but this time i thought i would just ask and i thank you for your time