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MC452 is the most powerful McIntosh stereo amplifier utilizing the latest advancements in circuit and cosmetic design. The new faceplate design features larger, easier to read watt meters framed with attractive aluminum side handles. New McIntosh engineered speaker binding posts allow the most secure cable connections. In the MC452, the latest circuit components are deployed in the classic McIntosh Quad Balanced design for impeccable audio performance. Bring home this 2 channel amplifier to achieve your desired sound. This 2 channel amplifier with 450 watts per channel high current output will drive any pair of high quality loudspeakers.



  • Power Output per Channel: 450W @ 2,4, or 8 Ohms

  • Two Channels

  • Total Harmonic Distortion: 0.005%

  • S/N below rated output: 124dB

  • Dynamic Headroom: 1.8dB

  • Damping Factor: >40 Wideband

  • Rated Power Band: 20Hz to 20kHz

  • Frequency Response +0, -0.25dB: 20Hz to 20kHz

  • Frequency Response -3dB: 10Hz to 100kHz

  • Remote Power Control

  • Quad Balanced Circuit Configuration

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If you are interested in this product or have questions, please call 1-714-630-4100.



    • Transistor Circuit Design

    • Autoformer

    • Meters

    • Meter Light Switch

    • Balanced Input and Output

    • Glass Front Panel with handles

    • LED Fiber Optic Illumination

    • Open Stainless Steel Chassis

    • New McIntosh Style Gold Plated Binding Posts

    • Dimensions: 17 1/2" W x 9 7/16" H x 22" D

    • Weight: 110 lbs