Does anyone here know of a clean-sounding box that can essentially serve as a monitor section for ProTools? I.e., the L-R of Protools would feed this box through a volume pot (and possibly a mono summing bus) and then right to the monitors? I'm using a Mackie mixer now which has three individual gain stages, plus an unswitchable EQ. All that can't be helping the signal! I know Coleman audio makes the M3PH, but it's -SO- expensive. Anyone know anything good but cheaper? Thanks!