A 600 ohm preamp can drive practically any amp on the planet. Buy what you like based on what you can afford. The input impedance of a commercial power amp is a non-factor - no matter what the value - as far as "matching" is concerned.
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.
