All three sound very close. The M22 and sub sounds ideal for a room your size.

I felt that the M80s were a little nicer on the upper end: airy or transparent if you have to use audiophile descriptions. Alan Loft an a few others here feel that the M22 actually delivers more detail.

Fred

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