subs cut off

My setup: Two Pioneer 12" subs with a 1000 watt amp. I've had this problem with my subs since I installed them and it's quite annoying to say the least... I'm fairly sure it has something to do with overheating because I've noticed after I've been playing music for a while the amp gets...

Here is my situation I have 2 10s a 2000 watt amp and a hi's amp I came across a bazoka amp and decided to hook it up to 3 10s I had sitting around. I hooked it all up and it pounded for a few minutes then it all went out. I think I fried the bazoka amp cuz it gets no power now. But now with my...