Ok my friend has a hifonics 2000.1 Brutus amp I believe. It's running at 1 ohm on stock electrical system for now. He said he did a clamp test and got 960 watts ? Does this seem right. I have never owned anything hifonics, he is looking for a bigger amp now, bigger alt and battery on the way. But I'll Amit this amp is solid and has never quit working on him. But just looking for some info about this amp if anyone could give me real world use. Thanks