Looking for some advise. I thinking of purchasing a preprocessor or would it be worth purchasing a preamp and add it to my Yamaha RX850A. I looking at the Emotivo XMC -1
or the Marantz 8002 11.2 Channel. I would need to purchase a new am for the side and rears. Pre amp I was thinking Parasound Halo 6 with home theatre bypass.

Thanks
Bob M

M100 V4, VP180 V4,QS10s x4 V4 M2 V4 X2 EP500 V4 X 2,ADA 1500-3, ADA1250 - 7 N3