I feel that thid was an excellent subwoofer. It plays plenty low and is very fast and articulate. The look and craftsmanship are superb. The only issue I have with this sub was the price $1700.00! I think not! $600 - 700.00 yes. In this price range other contenders come to mind like Jl. Audio, martin logan, Rel, svs etc. So while an excellent sub.... It's just overpriced for the performance had. I also believe this to be a music sub not so much a hometheater sub.