You are right! There are very few surround processors that I know of that come with balanced inputs. You might be able to get it as an option. Probably because Sim Audio has a bypass circuit in their two channel preamps thus the reason to have no balanced on the processors.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.