I now have an A21 on my mains and A51 on the surrounds with the P7 as pre, 100% music. It's glorious. Speakers are Energy Veritas 2.3i floorstanders front L/R and Energy Veritas 2.2i L/R surrounds, from back when API manufactured them in Canada. I also have a pair of NHT Classic 3's, nominally rears but I use them for stereo playback beside the 2.2i's in a "pseudo-headphone" setup. ( I guess I don't like wearing headphones and then of course they sound especially good on some older recordings.) Anyway, I am quite happy with the combination. Center spot is open for now.
Parasound Halo fan...atic