McIntosh MC611 Monoblock Amplifier (In-Store Purchases Only)

Sale price$22,500.00

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PRICE IN CAD: MC 611 monoblocks (a pair)


McIntosh MC611 Monoblock Amplifier

The monoblock MC611 Quad Balanced Power Amplifier produces 600 Watts of power – enough to satisfy nearly any loudspeaker. A pair of MC611s can easily drive an impressive home stereo system, or add more of them to power a home theater. Thanks to our unique output Autoformer™ technology, your speakers will receive the full 600 Watts regardless if they have 2, 4 or 8 Ohm impedance, allowing you the ability to use the MC611 to its full potential.

The MC611 has received numerous updates and improvements compared to our previous 600 Watt monoblock model. Chief among them is that filter capacity has been doubled which has resulted in a dramatic 55% increase in dynamic headroom from 1.8dB to 2.8dB. This twofold increase in filter capacity also helps improve the performance of low end bass frequencies.

Both a balanced and unbalanced output are included to make bi-amping or tri-amping your speakers easier; they can also be used to send the audio signal to a secondary system if your preamplifier does not have enough outputs, or to connect a powered subwoofer.

The MC611 sits on a beautiful polished stainless steel chassis and features the timeless McIntosh aesthetic of a black glass front panel, illuminated logo, control knobs, aluminum handles and of course a large 8” (20.3 cm) fast responding blue Watt meter.

1-Channel Solid State Amplifier
- 600 Watt Quad Balanced Monoblock
- 55% increase in Dynamic Headroom compared to previous model

  • - Power Output per Channel: 600 Watts @ 2, 4 or 8 Ohms
  • - Number of Channels: 1
  • - Dynamic Headroom: 2.8dB
  • - Damping Factor: >40 Wideband
  • - Rated Power Band: 20Hz to 20kHz
  • - Frequency Response: +0, -0.25dB from 20Hz to 20,000Hz +0, -3.0dB from 10Hz to 100,000Hz
  • - Circuit Configuration: Quad Balanced
  • - Output Type: Autoformer™
  • - Balanced Input: 1
  • - Front Panel: Glass with handles
  • - Illumination: Direct LED
  • - Chassis Style: Polished stainless steel & black painted steel
Weight & Dimensions

- Unit Dimensions (W x H x D)
17-1/2" (44.45cm) x 9-7/16" (23.97cm) (including
feet) x 22" (55.88cm) (including front panel, handles and cables)
- Unit Weight: 97.5 lbs (44.32 kg)
- Shipping Weight: 130.5 lbs (59.32 kg)


- Speaker Binding Post Type:
Patented Solid Cinch™ Speaker Binding Posts