Mcintosh Mc75



The MC75 mono vacuum tube power amplifier delivers modern performance standards in a classic design. It has all the features to meet the needs of today’s music enthusiast. As with all McIntosh mono amplifiers, the MC75 will provide ultimate stereo separation with each channel utilizing a separate amplifier. 75 Watts of power is output into a 2, 4 or 8 Ohm speaker with less than 0.5% distortion.

„The MC75s could play loudly with so little strain that I learned to be careful with the volume knob… Powerful, quiet and flexible, and they should mate well with a wide range of speakers.” – The Audio Beat

McIntosh’s patented Unity Coupled Circuit design provides low distortion, extended frequency response and long tube life. The MC75’s large, oversize power transformer provides unusually high power and dynamic response from a single pair of KT88 output tubes, once again setting the performance benchmark for tube amplification.

„A beautiful 'you are there’ quality to the music” – Enjoy The Music

Balanced and unbalanced inputs combined with power control allow matching with all contemporary McIntosh preamplifiers and processors. Sentry Monitor™ tube protection circuit will ensure the MC75 will have a long and trouble free operating life. Contact your local dealer to learn more.


Power Output per Channel75W @ 2, 4 or 8 OhmsNumber of Channels1Total Harmonic Distortion0.5%S/N below rated output110dBDynamic Headroom1.5dBDamping Factor>18 WidebandRated Power Band20Hz to 20kHzFrequency Response+0, -0.5dB from 20Hz to 20,000Hz
+0, -3.0dB from 10Hz to 100,000Hz


Remote Power ControlYes, input and outputMulti-Channel DB25 CableN/A


Circuit ConfigurationUnity CoupledCircuit DesignVacuum TubeMono BridgeNoMono ParallelNoAutoformerOutput TransformerMetersNoMeter Light SwitchNoBalanced InputYesFront PanelN/AIlluminationSmall Signal TubesChassis StylePolished Stainless Steel


Speaker Binding Post TypeYes


Dimensions (W x H x D)17-3/4″ (45.09cm) (including cables) x 8-1/2″ (21.6cm) (including feet) x 8-1/2″ (21.59cm)Weight38 lbs (17.24 kg)Shipping Weight43.5 lbs (19.73 kg)


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Mcintosh Mc75