j_garcia said:
Even ONE VTF-2 would outperform the 315...
Yeah I think so as well.
Why not even a pair of STF(1,2, or 3)
I read the review on the STF-1 (which is only a 8" sub)
As you can see by the review.
(on the STF-1)“Sensational sub...31.5 Hz...106dB....easily surpassed the $500 NHT SW10...as well as the $600 Velodyne CT-120...and was superior to a $500 Axiom EP-175...had no trouble eclipsing the performance of the pint-sized, $995 Sunfire True Sub Super Junior...”
I happen to have dual VTF-3 MK2's. (might be selling 1)
You probably could get away with just one of them, granted this will depend on your listening taste and style.