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McIntosh

MC451 | Mono Amplifier


In-store only
Why we love it

  • 150 watt tube amplifier and 300 watt solid state amplifier in one chassis
  • Made in the USA

Awards
Description

Adding a pair of MC451s to your stereo system will keep your valuable speakers performing like never before.

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Specifications
  • Power Output per Channel Solid State section: 300 Watts @ 2, 4 or 8 Ohms
    Vacuum Tube section: 150 Watts @ 2, 4 or 8 Ohms
  • Number of Channels 1
  • Total Harmonic Distortion Solid State section: 0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz
    Vacuum Tube section: 0.5% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz
  • S/N below rated output Solid State section: 118dB
    Vacuum Tube section: 112dB
  • Dynamic Headroom Solid State section: 2.5dB
    Vacuum Tube section: 1.2dB
  • Damping Factor Solid State section: >40
    Vacuum Tube section: >18
  • Rated Power Band Solid State section: 20Hz to 20kHz
    Vacuum Tube section: 20Hz to 20kHz
  • Frequency Response Solid State section:
    +0, -0.25dB from 20Hz to 20,000Hz
    +0, -3dB from 10Hz to 100,000Hz
    Vacuum Tube section:
    +0, -0.5dB from 20Hz to 20,000Hz
    +0, -3dB from 10Hz to 70,000Hz
  • Remote Power Control Yes
  • Speaker Binding Post Type Patented Solid Cinch™ Speaker Binding Posts
  • Circuit Configuration Solid State section: Push-Pull Complementary
    Vacuum Tube section: Unity Coupled
  • Circuit Design Solid State and Vacuum Tube
  • Output Type Solid State section: Autoformer™
    Vacuum Tube section: Unity Coupled Output Transformer
  • DualView™ Power Output Meters
  • Meter Light Switch Yes
  • Balanced Input 2 (1 Solid State or Mono, 1 Vacuum Tube)
  • Front Panel Glass
  • Direct LED lighting
  • Chassis Style Polished stainless steel & black painted steel
  • Unit Dimensions (W x H x D) 17-7/8" (45.4cm) x 11-13/16" (30cm) x 21-1/2" (54.6cm)
  • Unit Weight 133 lbs (60.3 kg)
Flavor

Warm : Adds softness to the music

Neutral : Close to the original intent

Detailed : Adds precision to the music

Warranty

3 years

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MC451 | Mono Amplifier
MC451 | Mono Amplifier
MC451 | Mono Amplifier
MC451 | Mono Amplifier