I recently saw a movie and i noticed some of the sound effects were missing, but the subwoofer's radiators (i think?) were vibrating. In pretty much any movie i've seen, sound effects have been missing, which is a shame. The subwoofer is from what i can tell a mix between a normal subwoofer and a passive. It has got these passive radiators on the side, but the speaker does have a magnet on it (passive subwoofers don't have that?). Any sound below 40hz is pretty much non existent and can only felt on the side thingys. Any reason or possibly a fix for this? My cheap old Pioneer system right next to it is able to go down to about 20 - 30 hz.
BTW i'm using an Asus Xonar D2X
Thanks 






