Thank You, Please Take a Moment, Customer Service

Thank You

Your decision to own this McIntosh MC2301 Tube Power Amplifier ranks you at the very top among discriminating music listeners. You now have “The Best.” The McIntosh dedication to “Quality,” is assurance that you will receive many years of musical enjoyment from this unit.

Please take a short time to read the information in this manual. We want you to be as familiar as possible with all the features and functions of your new McIntosh.

Please Take A Moment

The serial number, purchase date and McIntosh Dealer name are important to you for possible insurance claim or future service. The spaces below have been provided for you to record that information:

Serial Number: __________________________________

Purchase Date: __________________________________

Dealer Name: ___________________________________

Table of Contents
Safety Instructions	2-3
Unpacking the MC2301	4-5
Thank You and Please Take a Moment	6
Technical Assistance and Customer Service	6
Table of Contents	6
General Information	6
Connector Information	7
Introduction	7
Performance Features	7
Dimensions	8
Installation	9
Rear Panel Connections and Switch	11
How to Connect	12-13
How to Connect for Bi-Amp	14-15
Front Panel Displays and Controls	16
How to Operate	17
Technical Description	18-21
Specifications	22
Packing Instruction	23

Technical Assistance

If at any time you have questions about your McIntosh product, contact your McIntosh Dealer who is familiar with your McIntosh equipment and any other brands that may be part of your system. If you or your Dealer wish additional help concerning a suspected problem, you can receive technical assistance for all McIntosh products at:

McIntosh Laboratory, Inc.

2 Chambers Street

Binghamton, New York 13903

Phone: 607-723-1545

Fax: 607-724-0549

Customer Service

If it is determined that your McIntosh product is in need of repair, you can return it to your Dealer. You can also return it to the McIntosh Laboratory Service Department. For assistance on factory repair return procedure, contact the McIntosh Service Department at:

McIntosh Laboratory, Inc.

2 Chambers Street

Binghamton, New York 13903

Phone: 607-723-3515

Fax: 607-723-1917

General Information

Caution: The MC2301 Amplifier weight is 116 pounds (52.6 kilograms). It requires two or more persons to safely handle when moving the amplifier.

1.The following Connecting Cable is available from the McIn- tosh Parts Department:

Power Control Cable Part No. 170-202

Six foot, 2 conductor shielded, with two 1/8 inch stereo mini phone plugs.

2.For additional connection information, refer to the owner’s manual(s) for any component(s) connected to the MC2301.

3.The MC2301 mutes the speaker output for approximately fifteen seconds when first turned on.

4.The MC2301 incorporates the very latest in Fully Balanced Circuitry. As a result, the Loudspeaker Negative Connec- tions are above chassis ground. Do not combine any connec- tions together, ground them or connect with another MC2301 or other Power Amplifier.

MC2301 specifications

The McIntosh MC2301 is an exceptional tube amplifier renowned for its unique blend of classic design and modern technology. Launched by the prestigious audio brand McIntosh, this amplifier embodies the company’s commitment to high-quality sound reproduction. The MC2301 is specifically designed to deliver an unmatched listening experience for audiophiles and music enthusiasts alike.

At the heart of the MC2301 are its powerful tubes, producing 300 watts of output power. It employs a push-pull design using eight matched output vacuum tubes in a stunning monoblock configuration. This setup effectively delivers a rich, warm sound that only tube amplifiers can provide, contributing to a lush audio experience and bringing out nuances in music that solid-state amplifiers often miss.

One of the standout features of the MC2301 is its ability to preserve fidelity at various volume levels, thanks to its advanced circuit design. The amplifier incorporates McIntosh's patented Power Guard technology, which prevents clipping and distortion, ensuring that your music plays clearly and without compromise even at high volumes. This is particularly useful in high-demand listening sessions, where performance consistency is crucial.

The MC2301 also features the innovative Sentry Monitor circuit, which protects the amplifier from short circuits and overloads. This circuit continuously monitors the output stage and disconnects the output if it detects any issues, allowing the amplifier to maintain longevity and reliability in performance.

In terms of aesthetics, the MC2301 is visually stunning, maintaining McIntosh’s heritage style with its iconic glass front panel, illuminated logo, and distinctive blue watt meters. The build quality is remarkable, using carefully selected materials to ensure both durability and elegance.

Furthermore, the MC2301 includes balanced and unbalanced inputs, allowing for flexibility in connectivity. Its ability to pair seamlessly with various audio sources makes it a versatile choice for any high-fidelity system.

Overall, the McIntosh MC2301 amplifier is a perfect fusion of vintage-inspired sound craftsmanship and modern engineering, making it an outstanding choice for those seeking to elevate their audio experience. Its combination of power, protection, and pristine sound quality solidifies its status as a flagship product in the world of high-end audio. Whether powering a sophisticated home audio system or used in a professional setting, the MC2301 is sure to impress even the most discerning audiophiles.