We have a complete, working, stock Audio Research ST-70-
C3 amplifier in original condition complete with cover cage and manual.
This was one of the first of a long line of Audio Research products and still seems to work well. Its too nice as is for a collector item for us to make any changes to it. Excellent workmanship and care in the design and construction.
Its yours for $695.00 plus $25 shipping.
Frank Van Alstine