I'm looking to add a sub to my system, mainly for movies but to add a bit of low end to my stereo setup as well. To this end I need a sub that has dual gained hi and low inputs, which basically rules out the Velodynes. I'd also quite like it in cherry so it matches the Monitor Audios! Anyway, I guess I have the REL QUAKE, Q150E (a bit expensive and black!) and the MJA PRO50 (dual gain controls?)/REF100. Any advice on this shortlist or any others I should add? Thanks, Liam.