Yeah, the AVM-70 will give you more options, or better yet, outboard correction like Dave Upton uses.I have only 2 problems with mine.
That said, this sub has been anchoring my HT for nearly 14 years and has never disappointed in a general sense.
- Size - It's huge, which severely limits placement options in my room. I want to go dual at some point and cannot see that ever happening with this one.
- No PEQ - Until I get my hands on a Processor like the AVM 70, I have very little control [or even knowledge] of it's peaks and nulls.
Whatever I replace it with won't be any smaller. I've pretty much decided on a sealed dual 15" model. It just comes down to which one(s) to get.