Thnx Mojo.
What would you recommend using? I have my old Denon 3312. can I use it along with the Sunfire and Marantz? Maybe use the rear channel of Denon?

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Samsung 65" 8500, xbox 360
Sunfire AV7702
Marantz AV7704
Sony UBP-X1000ES
M80s, VP180, QS8s, EP350