I run both of my M200's and my Model 7500 off of my Panamax MAX5100 power conditioner. The 5100 only offers two high current outlets, but my entertainment center has a simple power strip (no surge protection circuitry to limit current flow) that I plug all three into.

Any decently-made cable with RCA's on each end would work fine with the M2200's. If you've already got something, I'd say "use it."