Quote Originally Posted by kexodusc
The Quatro is suited for both home and car applications...(many subs are)....the 15" sub has a resonance frequency of 21 Hz in free air...lower depending on cabinet size. No cabin gain required at all..
My HT subwoofer die, (hey, it was a Quest so that was just as well). Possibly I'll move my PSB Subsonic 6 down to the HT and replace my stereo system's sub.

I was thinking in terms of building a pair of sealed-box subs using DAYTON RSS265HF-4 10" HIGH FIDELITY drivers. I'd power them using my old Phase Linear 400 behind a Behringer crossover.
Cool?