Synopsis; can I use one sub for two tasks, and how ? I use my system almost equally (in terms of enjoyment, at least) for 2 channel music and movies. On the music side I am pretty happy (although am starting to realise that my Kandy DVD, good though it is, is being shown up by the B&W's) However, on the AV front, the B&W's are struggling a little with movies, and I know I am missing out on a lot of the 'slam factor' I'm getting around to thinking about a sub but my concern is that, whilst I am mainly thinking of it for AV purposes, can I use one sub for use in both my 2 channel and my 5.1 setup, and how? EDIT: For music, I use the Kandy as the main amp For AV I use the Kandy amp as a slave to the Yamaha to drive the fronts Thus, I am not concerned about WHICH sub to chose. I am interested in whether I can / should connect both my main speakers and the sub-pre out from my Yamaha into the sub?