Right now my sub is the older AX500a. This sub plays quite loud, and melds really well with my M3s which are serving as the mains in my HT setup. I plan on slowly upgrading the speaker array to a 7.1 setup with towers in the front and the M3s moved to the back (it's sad to see them relegated to the rear...they deserve better
What kind of difference in bass can I expect with the EP350 vs. the AX500a? The EP350 is twice as powerful, but it's a much smaller speaker in terms of cabinet size. I guess this is a question for Ian, or somebody else who's familiar with the older speakers.