jackhammer

Lmao I'm waiting to see if this will sell. (USED) MTX Audio Jackhammer subwoofer 23in 18,000 peak

Does anyone know if you can re-cone a 12" MTX Jackhammer and how much it would cost?

Ok i have a 2004 yukon with all 1/0 wire a shuriken bt-120 in the back and am running an american bass sq 475. i have re grounded the battery amps and head unit in about 8 diff configurations, checked all of the speaker wire to make sure nothing is touching the frame, bought high quality rcas...

Im putting in 2 JL 10w3v3 4ohm subs in my truck. sealed and seprate boxes, one behind driver and one behind passenger. I have a good deal/friend and will be running a MTX jackhammer JH1200 (800w 4ohm (400 per sub)). Just wondering if anyone had suggestions on how to install these subs. Im...