I have seen, touched and heard the UMC at emofest and I wish I had waited a little longer instead of buying an Onkyo. I will be sending it off for repairs soon. The upa-7 should drive the M80s well it is the same design as the LPA-1 which drove my M80s with no problems until I upgraded to the XPA-5 and later the XPA-2.

M80,VP150,QS8,ERD-1,XPA-2,XPA-5,UMC-10,PS3,XBOX360,Dish VIP622,PB13 Ultra,Panasonic PT-AE3000U