Table of Contents, General Notes | McIntosh MC58 guide

Table of Contents
Thank You	2
Safety Instructions	2
Thank You and Please Take a Moment	3
Technical Assistance and Customer Service	3
Table of Contents and General Notes	4
Connector Information	4
Introduction	5
Performance Features	5
Dimensions	6
Installation	7
Rear Panel Controls, Connections and Switch	8
How to Connect with a CR16	9
How to Connect two MC58s in Bridge Mode	10
How to Connect in a Home Theater System	11
Front Panel Displays and Controls	12
How to Operate	13
Specifications	14
Packing Instruction	15

General Notes

1.Connecting Cables and Connectors are available from the McIntosh Parts Department:

Data and Power Control Cable Part No. 170-202

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

Control Center to Multichannel Power Amplifier Cable Part No. 170-631

Six foot, DB25, shielded, straight through, 25 conductor male-to-female cable.

Multizone Control System to Multichannel Power Amplifier Cable Part No. 170-147

Six foot, 7Pin DIN, shielded, male-to-male cable.

2.For additional connection information, refer to the owner’s manual(s) for any component(s) connected to the MC58 Amplifier.

3.There is a built-in turn on delay which will mute the speaker outputs for approximately two seconds when the amplifier is turned on.

4.It is very important that loudspeaker cables of adequate size be used in your music system, to ensure that there will be no power loss or heating. Cable size is specified in Gauge numbers or AWG, (American Wire Gauge). The smaller the Gauge number, the larger the wire size:

If your loudspeaker cables are 25 feet (7.62m) or less, use at least 18 Gauge (AWG) wire size or larger.

If your loudspeaker cables are 50 feet (38.1m) or less, use at least 16 Gauge (AWG) wire size or larger.

If your loudspeaker cables are 100 feet (76.2m) or less, use at least 14 Gauge (AWG) wire size or larger.

Connector Information

Multi-Room Din Connector Pin Layout

1. Zone 3-Pwr. Ctrl.

2. Zone 1-Pwr. Ctrl.

3. Pwr. Ctrl. (Main)

4.Zone 2-Pwr. Ctrl.

5.Video Power

6. Zone 4-Pwr. Ctrl.

7. Gnd.

8 Channel In DB25 Connector Pin Layout

1.	Zone 2-Left	14.	Zone 2-Left Gnd.
2.	Zone 1-Left	15.	Zone 1-Left Gnd.
3.	Zone 2-Right	16.	Zone 2-Right Gnd.
4.	Zone 3-Left	17.	Zone 3-Left Gnd.
5.	Zone 1-Right	18.	Zone 1-Right Gnd.
6.	Zone 3-Right	19.Zone 3-Right Gnd.
7.	Zone 4-Left	20.	Zone 4-Left Gnd.
8.	Zone 4-Right	21.	Zone 4-Right Gnd.
9.	N/C	22.	N/C
10.	N/C	23. Zone 3-Pwr. Ctrl.
11. Zone 1-Pwr. Ctrl.		24.	Zone 4-Pwr. Ctrl.
12.	Zone 2-Pwr. Ctrl.	25. Pwr. Ctrl. Gnd. (Main)
13.	Pwr. Ctrl. (Main)

8 CHANNEL IN

MC58 specifications

The McIntosh MC58 is a high-performance amplifier that represents the pinnacle of modern audio technology, designed to deliver the ultimate listening experience. This powerful amplifier is part of McIntosh's esteemed lineup, known for exceptional sound quality and robust engineering.

One of the standout features of the MC58 is its impressive power output, delivering 150 watts per channel into 8 ohms. This allows it to drive a wide range of speakers, from bookshelf models to large floor-standing designs, with ease. The amplifier's architecture utilizes McIntosh’s patented Unity Coupled Circuit, which ensures that the sound remains crystal clear, even at higher volumes. This technology minimizes distortion and offers a dynamic range that brings music to life.

The MC58 also boasts advanced thermal management capabilities. It is equipped with McIntosh's Power Guard technology, which prevents clipping and distortion by monitoring the output signal and adjusting the amplifier’s performance to maintain integrity. Additionally, the amplifier features a glass front panel and signature blue watt meters, which not only provide visual aesthetics but also enable users to monitor performance in real-time.

Connectivity is a crucial aspect of the MC58, offering a variety of input options, including balanced XLR and unbalanced RCA connections. This versatility ensures compatibility with different audio sources, making it an ideal choice for home audio setups. The amplifier also includes a remote control capability, allowing users to adjust settings from a distance.

Moreover, the MC58 is constructed with a robust chassis designed to minimize interference and enhance durability. The high-quality components used in its construction ensure longevity and reliability, making it a worthy investment for audiophiles and music enthusiasts alike.

In summary, the McIntosh MC58 amplifier stands out for its robust power output, advanced protection technologies, versatile connectivity options, and superb build quality. Whether you are listening to your favorite tracks or enjoying movie soundtracks, the MC58 promises to deliver an audio experience that is nothing short of extraordinary. With its blend of performance, aesthetics, and technology, this amplifier is sure to satisfy even the most discerning audio enthusiasts.