Klipsch Heresys sitting on top of twin 12" subwoofers should fill the bill. My first thought was as someone else mentioned above, some 12" Cerwin Vegas, but again not sure of availability for you. Pants flapping bass with good sensitivity though.
If you have access to eBay then maybe Parts Express is also available, I know they list stuff there also. The Dayton Sub 1200's sell for $148 here, so a pair along with pre-owned Heresys at $400 net cost $696. All the efficiency you need plus 25hz capability.
If you have access to eBay then maybe Parts Express is also available, I know they list stuff there also. The Dayton Sub 1200's sell for $148 here, so a pair along with pre-owned Heresys at $400 net cost $696. All the efficiency you need plus 25hz capability.


