...lookup if needed) and a kicker l7 12? I had this setup running for about 2 weeks now. I made a new box yesterday and about 30 minutes of pounding the subs shut off. All the fuses are good, tried 2 other amps ( not to sure if they worked or not, they have been sitting on the shelve for a couple years) and no success. On the TMA amp the protect light comes on occasionally when i first turn on the ignition. It quickly fades out. I took off the bottom panel of the tma amp and it looked and smelled alright. I made sure all of the speaker connection were good and they were fine. The ground is a good solid connection. Battery is fine and connected fine. I think that it has to be Head unit. Can anyone help me out so i don't waste some precious dough? Keep in mind this was a working system.