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McIntosh MC601 Monoblock Power Amplifiers

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Certified Pre-Owned What’s this?

Original price $14,000.00 (29% Off Est. Retail)
Original price From $9,899.00
Original price $14,000.00 (29% Off Est. Retail)
Current price $9,899.00
From $9,899.00
Current price $9,899.00

+$699.00 Shipping to contiguous US.
Tax collected at checkout.

Earn 9,899 TMR Rewards points for this purchase.
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Our Safe Pack and Ship Guarantee means we guarantee its safe arrival. Items are carefully double-boxed or custom foam-molded. For larger pieces, we palletize to ensure secure, upright delivery. In rare cases of loss or damage, we fully protect your purchase.

Shipping Cost

Shipping within the Continental USA is $699.00—this includes securing to a pallet with adequate protection and shipping via FedEx Freight to a residential address anywhere in the Continental USA. This rate can be reduced by $60 if a commercial delivery address is available or if the item can be picked up at the nearest FedEx Freight depot. FedEx Freight charges a residential delivery fee otherwise, which is included in our flat rate charge.

We DO NOT offer international shipping.

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Product Highlights

The McIntosh MC601 solid-state monoblock power amplifier delivers 600 watts into 2, 4, or 8 ohms with a peak output capacity of 90 amperes. Designed to drive demanding loudspeaker loads with authority, this component establishes a reference foundation for high-end stereo systems. It utilizes Quad Balanced topology to eliminate noise by combining two complete amplifier circuits through proprietary Autoformer output transformers. ThermalTrak transistors adjust bias dynamically for cool operation, while Power Guard and Sentry Monitor protect connected gear. The chassis features balanced XLR and single-ended RCA inputs, solid binding posts, and the iconic black glass front with a blue watt meter.

Critical consensus praises this amplifier for its immense dynamic headroom, liquid midrange, and refined high-frequency delicacy. Reviewers across major audiophile publications consistently highlight its ability to control complex low-end passages while maintaining a dead-silent background. Earning widespread acclaim and Editors Choice honors, critics celebrate its tube-like tonal warmth paired with relentless solid-state muscle.

Integrating this caliber of power ensures your loudspeakers operate without dynamic compression regardless of impedance swings. It bridges raw output authority with subtle musical nuance, rendering every recording with palpable realism and three-dimensional depth. For the discerning enthusiast, it delivers an uncompromised listening experience that anchors a reference audio setup.
Brand McIntosh
Type Power Amplifiers
Component Color Black
MSRP $14,000.00
SKU # 99331
Serial # AAY1546 / ACH1565
Cosmetic Rating

7 - Good cosmetic condition with some minor visible cosmetic wear including scratches on the front handles and blemishes on the chassis of both units. Despite these cosmetic imperfections, these amplifiers function wonderfully and would make a great addition to any setup.

Functional Notes

Operational condition of this item is excellent, fully tested and no issues found.

Age Unknown
Owners 2
Service History None

Pair of Amplifiers, Pair of Power Cables, Owner's Manual, Factory Packaging

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McIntosh MC601 Monoblock Power Amplifiers
McIntosh MC601 Monoblock Power Amplifiers