I was just wondering if I were to get a set of Mono blocks (300 watts)for my m80s, if that would ruin my front sound stage and HT experience? I just want to know if there would be any implications or problems that I would run into.

Come Christmas, my HT will consist of the following;

m80
VP150
QS8

Receiver: Yamaha RX-V2200
Main: Axiom m80
CC: Axiom VP150
Surround: Axiom QS8
Sub: SVS PC13-Ultra