Okay, I've had my Tempest sub running now for about a week. It is a huge 360L modified EBS design tuned to 16 hz. It is currently powered by an older 100w/ch receiver. 1 channel to each voice coil. Crossover is at 100 hz(the lowest my receiver will go). For movies, the LFE is amazing... I am quite satisfied there. But for music, it seems a little bit boomy and doesn't pound quite as fast and hard as I might like. Now I assume that this is all to be expected with such a large box, perhaps I've gone bigger than "bigger is better"? What are all your opinions? Would a proper amp help my situation? Or is a smaller box my only solution if I wanted bass better suited for music. Maybe I should have stuck with the Adire Alignment. Thanks.