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The McIntosh MC611 Quad Balanced Power Amplifier is a powerful and versatile addition to any high-quality home audio system. With its impressive 600 Watt output, the MC611 can easily drive even the most demanding loudspeakers. Thanks to McIntosh's unique Autoformer™ technology, the amplifier can deliver its full power to speakers with 2, 4, or 8 Ohm impedance, allowing you to use it to its full potential.
On the back panel, you'll find 3 sets of Solid Cinch™ speaker binding posts, providing ample connectivity options for your speakers. The binding posts are spaced apart to allow for easy cable management, and the upgraded internal wiring and components ensure reliable performance. In addition to the speaker outputs, the MC611 also has both balanced and unbalanced outputs, making it easy to bi-amp or tri-amp your speakers or connect a powered subwoofer.
The MC611 is housed in a sleek and stylish stainless steel chassis and features the iconic McIntosh aesthetic with a black glass front panel, illuminated logo, control knobs, and a large 8” (20.3 cm) blue Watt meter. The amplifier also includes an eco-friendly power management system that will automatically turn off the amp after a set period of time when no input signal is detected.
Whether you're looking to build a high-quality home stereo system, or power a home theater, the McIntosh MC611 Quad Balanced Power Amplifier is a perfect choice. Contact ys to learn more and experience the power and versatility of the MC611 today.
600 Watt output
Unique Autoformer™ technology allows for 2, 4, or 8 Ohm impedance
3 sets of Solid Cinch™ speaker binding posts for easy setup
Balanced and unbalanced outputs for bi-amping or tri-amping
Sleek stainless steel chassis with iconic McIntosh aesthetic
Eco-friendly power management system
Upgraded internal wiring and components for reliable performance.
Power Output per Channel
600 Watts @ 2, 4 or 8 Ohms
Number of Channels
Total Harmonic Distortion
S/N below rated output (Balanced)
S/N below rated output (Unbalanced)
Rated Power Band
20Hz to 20kHz
+0, -0.25dB from 20Hz to 20,000Hz<br>+0, -3.0dB from 10Hz to 100,000Hz
Remote Power Control
Multi-Channel DB25 Cable
Meter Light Switch
Glass with handles
Polished stainless steel & black painted steel
Speaker Binding Post Type
Patented Solid Cinch™ Speaker Binding Posts
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)