The best sound I ever got was through a couple of d&b Audio 12" cabs. It was astonishing. Headroom for days. We pushed them harder and they just got louder. I was hammering my bottom B on my DB. Now, for the money they cost, they should sound good. But this was 17 years ago, so the middle end of the market has to have caught up with what the grown ups were doing 17 years agao.