Way to go, Jimmy--you're one of the few who knows how to (not) punctuate 'multichannel'. Most of us get it wrong!
I can't compare my Audio Refinements Pre 5 6-channel preamp with anything but its predecessor, a Marantz pre/pro/tuner, the AV9000. Generally, the Pre 5 is less gritty, has a slightly bigger soundstage, and MAY retain more subtle spacial info. But I'm no GEA, so maybe I shouldn't opine.
I've modified mine; see http://community.webshots.com/album/287782641gYWTlA .
I can't compare my Audio Refinements Pre 5 6-channel preamp with anything but its predecessor, a Marantz pre/pro/tuner, the AV9000. Generally, the Pre 5 is less gritty, has a slightly bigger soundstage, and MAY retain more subtle spacial info. But I'm no GEA, so maybe I shouldn't opine.
I've modified mine; see http://community.webshots.com/album/287782641gYWTlA .