Hi Robhow,

Corners are seldom kind to the sound of any speaker, except one that is really bass-deficient and you want to use the natural but uneven bass boost that results from corner placement.

So if you keep the QS-4s six inches away from the corner, it should be okay. How about 12 inches from the corner? Possible or not?

Can you check out the sound quality and envelopment in the soundfield first before you do any drilling and permanent mounting?

Regards,

Alan Lofft,
Axiom Resident Expert (Retired)