run the LFE throught the fronts (polk monitor 40's) and to my pleasant these thing have a medium sized floorstander's worth of bass response, enough that during LFE heavy scene's i could still feel them as well as hear them, sure it's not as deep as the sub but, i was tired of CHUFF CHUFF CHUFF, i think i will be leaving the sub out of the equation till i get a new one . any suggestions for a replacement sub, i am not going to build one now as i don't have the time or resources, i was the about HSU or velodyne, i saw a velodyne for 199 on AH store, don't know much about it though. my budget is a max of $400, lower if preferable. i am looking for a decent sub that will produce clean LFE and work well with music as well that is not prone to port noise.