Owing to a number of factors, I got a good package deal (receiver, speakers and sub) from my local dealer and the sub is a Boston Acoustics PV900. The sub and rear speakers are still on layaway (awaiting my tax return) so I could conceivably get something else. However, before everyone points me to SVS and Hsu, here in Canada, the extra costs in getting a comparable model to my PV900 are considerable, and not an option for now. I'd like to hear from any PV900 owners and ask their opinion. Of course when I have mine set up (my dealer has a good return policy) if I don't like it I'll get something else. It will be replacing a Harman Kardon HKTS sub, so I can't imagine that it won't be an improvement.