Free shipping in Canada!

The McIntosh MC611 1-Channel Solid State Amplifier is engineered for audiophiles and enthusiasts seeking exceptional power, clarity, and precision in their audio systems. Delivering an impressive 600 watts of power to drive your speakers, this amplifier delivers remarkable performance with deep, dynamic bass and crystal-clear treble. Designed to complement high-end home theater setups or hi-fi systems, the MC611 ensures that every musical detail and cinematic sound effect is accurately reproduced with McIntosh's signature reliability and craftsmanship.

Key Features

  • 600W of power for optimal control and dynamic audio performance
  • Autoformer technology ensures compatibility with 2, 4, and 8-ohm speakers
  • Quad-balanced design reduces distortion and improves sound clarity
  • Built-in power guard to protect your equipment from unexpected surges
  • Iconic blue watt meters, stainless steel chassis, and glass-front panel for a timeless McIntosh look
  • Powerful cooling system to maintain peak performance during extended use
  • High damping factor for better bass control and more precise sound reproduction

Why Buy

With the McIntosh MC611, you’re investing in a powerhouse amplifier that seamlessly integrates precision, reliability, and stunning audio reproduction. It delivers 600W of power, ensuring you’ll always experience your favorite content with depth and clarity. McIntosh’s innovative Autoformer technology and superior design guarantee performance consistency. Ideal for high-end systems, this amplifier offers exceptional value for enthusiasts who want rich, dynamic sound and iconic design that lasts.

  • Massive Power Output: With 600W of pure power, the MC611 excels in delivering balanced, precise sound with incredible clarity and control.
  • Innovative Technology: Autoformer and quad-balanced design work in perfect harmony to minimize distortion, ensuring optimal sound reproduction across all speaker types.
  • McIntosh Tradition: Like every McIntosh product, the MC611 reflects exceptional craftsmanship and commitment to performance and longevity.

Product Specifications

McIntosh MC611 1-Channel Solid State Amplifier - Specifications
Product Type 1-Channel Solid State Amplifier
Brand McIntosh
Model MC611
Amplification & Output
Amplifier Class Solid State
Channels Mono (1 Channel)
Output Power 600W (8 ohms)
Output Power (4 ohms) 1,200W (4 ohms)
Total Harmonic Distortion (THD) 0.005%
Signal-to-Noise Ratio (SNR) 120 dB
Frequency Response 20 Hz - 20 kHz (+/- 0.25dB)
Design & Build
Form Factor Power Amplifier (Mono)
Dimensions (W x H x D) 17.5 x 9.5 x 21.5 inches
Weight 125 lbs
Front Panel Display Yes (Analog Meters and LED Indicators)
Finish Black and Silver
Power Supply & Consumption
Power Consumption 1,200W
Power Supply 100-240V AC
Standby Power 0.5W
Protection & Cooling
Thermal Protection Yes (McIntosh Power Guard)
Fan Cooling Yes (McIntosh Sentry Monitor)
Additional Features
Remote Control No (Front panel controls only)
Customizable Settings No (Fixed settings)
Speaker Impedance Range 2 - 8 Ohms

McIntosh MC611 1-Channel Solid State Amplifier FAQs

Can the McIntosh MC611 be used in a multi-channel setup?

Yes, the McIntosh MC611 is a mono amplifier, and you can use multiple units in a multi-channel setup to power different speakers, ensuring consistent performance across your system with the same high-quality sound output.

What speakers are compatible with the McIntosh MC611 amplifier?

The McIntosh MC611 is compatible with a wide range of speakers, from moderately efficient to high-power designs, thanks to its 600 watts of power output and versatile impedance options.

Is the McIntosh MC611 suitable for audiophile-grade audio systems?

Yes, the McIntosh MC611 includes comprehensive protection circuitry, such as short-circuit, thermal, and overload protection, to ensure the amplifier operates safely and reliably over time.

Does the McIntosh MC611 have any protection features?

Yes, the McIntosh MC611 includes comprehensive protection circuitry, such as short-circuit, thermal, and overload protection, to ensure the amplifier operates safely and reliably over time.