I currently have Genelec 8340 as LCR, 8330 as surrounds run with 2 SVS subs and a AVR Yamaha RX-V775. I use the pre-outs of my Yamaha using XLR-RCA cable. Though it is working good, I want to go for a cleaner set up with a AV processor with XLR or AES/EBU out with a decent bass management (for...