Isn't the powerball somewhere around the $2000 mark?A 5150 II is around the $900 mark...the powerball is mucho more than a 5150.

What is the better amp?I would throw my money(if I had that kind of money)on the powerball ANY day.
I'm sure the 5150 is great(I'm actually thinking of buying one),but its like comparing a...well you figure it out.