This may also be a good candidate (it's on sale!): Emotiva mini-X a-100. It should drive the M60 with ease and it will make a great combo for a bedroom.

M80 v3, 2 x Emotiva UPA-1 Monoblocks, XPA-5, UMC-1 PrePro
Pro-Ject RPM Genie, Carver C2 Phono Preamp