I thought it was a great subwoofer. Lots of bass if it was called for - unlike the M&K/Velodynes that just splat at everything. Spendy, though, roughly $1500. I thought the Paradigm PW2200 was almost as good at only $800. However, the Rel was more flexible in hooking up. Both of the low level and the high level input each has their own level adjustment - great for music and movie aplpications so that you wouldn't have to keep adjusting.
