Hi all. My kit comprises of: Arcam a90 Arcam p90 Arcam DV89 B&W N805's (Biamped) 2 x Technics 1210 MkII Allen&Heath XONE 32 preamp mixer The setup sounds incredible, I'm really pleased with it, but as it is primarily a DJ rig I feel I'm missing on one important factor...bass! So any recommedations for a suitable sub would be greatfully received. My budget is probably no more than £500, and I would be interested in the second hand market. It has to be musical, but perhaps also accomodate a home cinema setup should I decide to go in a different direction later on. Cheers.