Hey guys, if it wasn't for you guys, i wouldn't have this monster of a sub. Super clean and accurate, and packs a MIGHTY punch. I never thought i could get bass like this from a sealed sub, it LITERALLY does its magic, i can feel this thing as if it was built in to my body. Next I will get a BFD to correct in room resonance problems, I did the adire Low Q .577 230L sealed design, and am currently wrapping it in Chery Vinyl, came out to $89 for the PE 300-794 amp, $125 for the Tempest 15", both with free shipping, and about $40 for wood, and $20 for supplies, coming to around $275, BEST subwoofer i've ever had. my jaw literally dropped to the floor once i put a bass intense song on, and turned it all the way up, i couldn't bottom it out either, it pressurizes my room. Kudos to Adire, Dan is the MAN!! P.S. Sony SA-WX700 subwoofer for sale, make offer, surprisingly clean for what it is. I wouldn't mind keeping it if there is no buyers, as itself is a clean sounding sub. Thanks.