Hi everyone, please accept my apologies for I'm far from being technically versed and my English skills are deficient. Yet, I felt I can have a very modest contribution, since I am the lucky owner of a pair of BMR in Salk maple finish. I have owned them for about 2 years and couldn't be happier.
I am afraid I cannot shed any light in your particular application, I am using them in an open living room of roughly 19X19ft (that is about 6.33mX6.33m) in a stereo set-up.
What I wanted to highlight was that my particular pair, which I believe was assembled by Jim Salk is very tightly matched. I am using them with Acourate room correction, but still regularly listen to them uncorrected depending on source. Once correction is applied, Acourate evaluates IACC, interaural-cross-correlation, at different time intervals. At 10 ms, I have reached about 97.0% IACC, which to the best of my knowledge, is a testament to how closely each speaker is matched to its sibling. Given that some anomalies are due to the room and may not be fully corrected by Acourate, I tend to believe it is a testament to great care in matching the speakers. What is for sure is I have not had any speakers I have personally tested that reached such a high value (amongst Sonus Faber Cremona auditor, PSB X2T, PSB B5 and a few others I may have forgotten).
Long story short, I am glad I have opted to have them built professionally. Just to make it clear, the following pic is not mine, it was taken from
http://gp-architecte.com/project/amo/
Sorry for this long post, but I wanted to share how satisfied I was with my purchase, Dennis is a true gentleman. If it weren't for audiosciencereview that pointed me towards Dr. Toole's book, I wouldn't probably have even considered those speakers. Thank you all guys!