I'm not positive about all of them, but I am pretty sure that at least the Rowland has both balanced and unbalanced inputs. I am positive that the Classe units have both inputs on all of their power amps, from atleast the CA 200 to the Omegas.
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.