Aloha everyone,

I am new to all of this and I am trying to set up my wiring for my speakers.I am planning on runing a 7.1 setup with QS8's as my side surrounds and M2's for my rear surrounds. All of these will be hooked up as "A" side and rear surround speakers respectively. I realize that the "B" surround outs are ment for a seperate pair of speakers all together, but this is all I have. My question, is it possible, safe and/or recommended that I hook up the rear surround M2's also to the "B" surround inputs at the same time, that I may select the "B" surrounds using the M2's for 5.1 channel music , SACD, and DVD-Audio? I'm using bare wire for connections. Please advise, any problems or concerns.

Thank You for your knowledge and help