Got my new B&K ref 7250 amp and hooked it up to my system. The other components in the system are a 3802 now used solely as a preamp. The main L/R channels are handled by a Proceed BPA2 and the other channels are now handled by the 7250. At first I was worried by the possible mismatch that might result due to two different amps in my system. The Proceed is very open and neutral with rock solid imaging and the B&K is very lush and warm with immense soundstaging. But guess what! I think they are the perfect match to my system. The Proceed gives me all the musicality that I need in my 2 channel listening (I am not a fan of multichannel music) and the B&K gives me the natural vocals and smooth soundstaging and surround effects. The thing I like most about the B&K is its natural presentation of the vocals. There is natural air and depth to human vocals from this amp. Maybe its the full bodied mid-range of the MOSFET stages. What ever it is I couldn't be happier. I couldn't resist sharing my feelings with fellow members. I think I have met my amplification needs for the rest of my life. I wouldn't be looking to upgrade amplification ever again. Unless, maybe, I win the lotto.... Thank you all for listening.