I'd also suggest replacing the AVR before addressing the subs. You'll almost certainly end up with some sort of digital bass management (Audyssey or similar) that will DRAMATICALLY impact the performance of the subwoofers. This may also make the Velo SMS-1 (a solid product and a very good deal, I used one for years) recommended by Vicdamone duplicative.
HT is the only area where I'd say choose the electronics first.
Marty
PS If you do replace the subs and have the space for it, a pair of 12" Rythmiks (at +/- $1600) is worth thinking about - rather than a single f113. I love the JLs, but ultimately felt that a pair of Rythmiks was probably the better deal. YMMV.
HT is the only area where I'd say choose the electronics first.
Marty
PS If you do replace the subs and have the space for it, a pair of 12" Rythmiks (at +/- $1600) is worth thinking about - rather than a single f113. I love the JLs, but ultimately felt that a pair of Rythmiks was probably the better deal. YMMV.