As others have mentioned, you will be able to drive the M80s just fine with that receiver. However, given your use, I would invest in a better sub for movies rather than the M80. If money is not an issue, go for the EP800.

Poking around, I see that SVS has some PB13 Ultra subs on clearance at $1,600 in an oak finish. If that includes shipping and you can live with that finish, that is a great deal.

Fred

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Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!