im a little late with this,i have the mm9000 amp,it has 150 x 5 if i remember,it has enough power to play the m80s and the vp150 at pretty high volumes in a good size room-24x24.--At 699.00 i doubt you will find another amp that can out preform it.two things i really like about it is the 5 peak level indicators on the front(without those i would definetly fry my speakers)and individual level controlls on the back panel....i think you will find it unbeatable at that pricepoint....good luck..ron