In Reply to: RE: Searches show posted by Lew on February 27, 2015 at 07:02:50:
The MA-2 and MA-3 have input termination that can be set to 600 ohms by a switch.
Some of the very early (1970s and 1980s) amplifiers had 500K input impedances.
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Follow Ups
- Nearly all our amps are set up that way - Ralph 08:23:36 02/27/15 (0)