McIntosh - MC 7270 Amplifier - Original Magazine Ad - 1989

McIntosh - 7270 Amplifier - Original Magazine Ad - 1980

McIntosh - Audio Components - Original Magazine Ad - 1981

1903 AUGUST - THE BURR MCINTOSH MONTHLY MAGAZINE - CLARK HOBART - COVER ART.

Carver - M-4.0t Amplifier - Original Magazine Ad - 1988

Hitachi - HMA-6500 Amplifier - Original Magazine Ad - 1979

McIntosh - MA 5100 Amplifier-Preamplifier - Original Magazine Ad -