so whats the story with LFE?

[MCH]

Well, first of is the calibration aspect. Then it's the subwoofers themselves and their power amplification. 8" subs aren't really considered subwoofers; they are more like woofers. Personally I wouldn't go smaller than 15" if you really want slam for HT. Then you also consider your source material; like what's on the DVD. There are some good test DVDs or even CDs (for musical reproduction of bass). Fight Club at the end scene is a very good example to try to test your subwoofer. If your room isn't shaking with this DVD go back to the beginning and see what part applies to your dilemma.
good luck
I have a 15" Tempest in an Octagonal Cabinet that is pure magic.

http://gallery.audioreview.com/showp...cat=506&page=2

[BEETLEMAN]

Well i hooked up my cd player to my system and put in some nickleback and let me tell you this thing really rocks. the bass is spot on and it will grab you and toss you around the room. so i think i have answered my own question. i have a nuance 10" sub 250 watts that i will use for movies and i will use my other subs for music. so thanx for the input guys.