Hi Folks; I'm wondering if anyone has any experience with the MCM 55-1220 12" woofer. I'm wanting to build some quick and cheap 3-way traditional-style speakers. I've modeled boxes for the driver in a couple different programs, and everything looks fine. They show sensitivity at 98dB/1W/1m. This seems unusually high compared to its "competition," which show ratings at 90dB and slightly above. Any comments?