Is anyone using one of these devices, they would seem the logical choice for those that cant use acoustic tiling etc (for whatever reason, WAF etc) They seem to vary in price from hundreds up to thousands. The only drawback I can see is they seem to be designed for use with Pre/Power combos and not integrated amps. The only way I can think of getting them to work with integrated amps would be to connect the pre-outs into the Equaliser and then the Equaliser outputs BACK into the 5.1 inputs (7.1 in Denons case) of the amp. Anybody think of any problems in doing this and could anyone point me in the right direction for these equalisers?? I´ve come across this one http://smr-home-theatre.org/Reviews/Audiocontrol_2/index.html and this http://www.techsys.co.kr/techsyskits/kits/k4302.htm There was another but its about 10000 dollars!! Any thoughts??