You are entering into the territory of the debate over direct radiating or multi direction surround speakers. As for timbre matching the QS8s are perfectly matched to the M22s. I think you will find, especially in a small room, that the QS8s will perform much better for the surround channel speakers. As for the sub-woofer the basic rule is the bigger the better but at some point it becomes an overkill decision. I would go with the EP125 given the size of your room if your receiver is less than 100 watts per channel. You can always use 2 EP125s if you require more bass output.

Ian Colquhoun
President & Chief Engineer


Ian Colquhoun
President & Chief Engineer