Correction of reply to Papermill: Reviewer Herb Reichert used the Rogue Sphinx integrated almost exclusively to drive the Magneplanar .7.
I was mistaken also about the amp; he generally cites the glories of the Line Magnetic LM518IA a tube amp of 22 watts per channel which this month he used to audition the inexpensive Elac B6 bookshelf
As far as power, I could sell the Rogue and look for a used Parasound Halo integrated which is 160RMS or its equivalent. I just need an integrated that has a good MM/MC phono stage I don't need a DAC because I have no desire to stream music. It would only be a benefit if integrated's DAC was superior to the DAC in my Ayre CX-7emp CD player
However from what you noted about room size and distance from the back wall. I might not have it. I can get them out about 4 ft from the back wall, and still be seated at least 8ft from center point between the speakers However, 6 ft apart is about all I can manage in my current living room set-up.
I took an interest in this model because of its more compact size compared the larger Maggies, and because I would like a more open soundfield or sound stage and a smoother top end Musicality is the key. Thank you for the advice.
BTW, how do you handle the speaker terminals on the Maggies. I am running another thread in "Tech Talk" about the ridiculous terminals they have used for 30 years. Any fire hose speaker cable with quality larger banana plugs will not fit in that hole which secures the male connector with a screw lug. ( A standard banana plug might work)