So a few months ago I picked up a Mirage BPS400 for cheap on CL that I ended up spending less than $250 on new drivers and a factory amp for. I gave that to my father but I really did like the larger driver subs as my main system has two SVS 10’s and two Mirage OM-200’s (dual 8’s), I’ve since bought myself a BPS400 in mint condition from a guy in Boston who had it in the original shipping crate and hadn’t ever even powered it on for $200. A few days ago I was looking for a 12” or 15” sub or considering building one and I came across an Atlantic Technology 372. It’s a 15” driver with a 275-300 watt RMS amp and has gotten good reviews. Anyways I picked it up for $60 ALONG with the entire 5 channel THX speaker series. The speakers aren’t too bad but for $60 the subwoofer is phenomenal. I just ordered a Mini DSP HD but I measured it by itself in my small theater room which is in L shaped basement along the short wall, the subwoofer is at 1/4 room placement with the crossover set to bypass and the gain matched at 75dB to the other 4 subs.
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