Took a little drive today and the damn thing keeps overheating. 25 minutes, not even full volume, and it turns off. Wait 10 minutes, it turns back on but goes back off in a few minutes. I know amps get warm in warm weather, but seriously, this is an expensive 4-channel I can't even play for half an hour? Its in the trunk and but I put a fan back there with it. I should be able to run this thing maxed out for more than 25 minutes at a time.