The P7 came today. Hooked up and tweaked tonight. Sounds good with the AVA amps but by the time I got it wired up and adjusted a little, it was past an old man's bed time and I did not get to any detailed adjustments yet.. Needs a little break in time. Plan to leave it playing for about 3 days. Initial very preliminary observation was that the compatibility with the Salks and the AVA was very good. more later.
Later-
After some reasonable break in time and much obsesive/compulsive listening and adjusting.... I am very pleased. The Halo P7 brought a new purity to the sound and removed any color that the AVR was adding. It was like the AVR was trying too hard to add a false sense of spaciousness that ended up coming off as more mechanically imposed than natural. The Parasound preamp combined with Frank's Double 260 and Double 240/3 take things back to a very natural presentation and make for a fantastic listening experience in both SACD multichannel mode as well as movie mode. Could not be more pleased. AND... for fans of AVA equipment, I am in that club as well, owning a Van Alstine 2 channel preamp/DAC, and 3 of Frank's amplifiers. I think the AVA products are amazing performers. If AVA offered a 8 channel (7.1) preamp, with HT bypass, tone control, sub trim control, on board bass management, source level equalization, full function remote and all of the other requisite bells and whistles, I would have bought it in a NY minute. Would have even likely bought it absent some of those features. But since that does not exist, Parasound was the right choice for me in this application and resulted in a nice improvement to my system. Next thing on the agenda... thinking about a turn table!