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MC3500 MkII | Mono Amplifier

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Why we love it

  • Made in the USA
  • Reissue of a historic amplifier


The historical significance of Woodstock 1969 is undeniable. There had never been anything like it, and many say there has been nothing like it since. With an unexpected crowd of over 400,000, a lot could have gone wrong. But one thing everyone agrees on was the sound quality. This sound was due in part to the McIntosh MC3500 tube amplifiers that exclusively powered the sound system used at Woodstock.

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  • Power Output per Channel: 350W @ 2, 4 or 8 Ohms
  • Total Harmonic Distortion: 0.3% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz | <0.20% at 1W, 20Hz to 20,000Hz
  • S/N below rated output: 120dB
  • Dynamic Headroom: 2.4dB
  • Damping Factor: >25 Wideband
  • Rated Power Band: 20Hz to 20kHz
  • Frequency Response: +0, -0.5dB from 20Hz to 20,000Hz | +0, -3.0dB from 10Hz to 70,000Hz
  • Circuit Configuration: Unity Coupled
  • Circuit Design: Vacuum Tube
  • Output Type: Unity Coupled Output Transformer
  • Meters: Yes
  • Meter Light Switch: Yes
  • Balanced Input: Yes
  • Front Panel: Machined aluminum with handles
  • Illumination: Direct LED
  • Chassis Style: Polished stainless steel
  • Speaker Binding Post Type: Patented Solid Cinch™ Speaker Binding Posts
  • Unit Dimensions (W x H x D): 18" (45.7cm) x 11-13/16" (30cm) x 21-5/8" (54.9cm)
  • Unit Weight: 121 lbs (54.9 kg)

3 years

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MC3500 MkII | Mono Amplifier
MC3500 MkII | Mono Amplifier
MC3500 MkII | Mono Amplifier
MC3500 MkII | Mono Amplifier
MC3500 MkII | Mono Amplifier
MC3500 MkII | Mono Amplifier