Introduction and Performance Features

Introduction

Eight 50 watt McIntosh amplifier channels in one conve- nient package make the MC58 an ideal amplifier for a multizone system. The MC58 can be configured in differ- ent Operating Modes to fit a wide range of uses where a multichannel amplifier is required. For example, it has the ability to bridge a pair of channels for 100 watts output.

Performance Features

•Power Output

The MC58 consists of eight separate power amplifier chan- nels, each capable of 50 watts into 4 ohm speakers with less than 0.005% distortion. This is 400 watts of McIntosh power in a single package.

•Power Guard

All eight channels include the patented McIntosh Power Guard Circuit, that prevents the amplifier from being overdriven into clipping with its harsh distorted sound that can also damage your valuable loudspeakers.

•Sentry Monitor

McIntosh Sentry Monitor power output stage protection circuits are present on all eight channels to ensure the MC58 will have a long and trouble free operating life.

•Thermal Protection

Built-in thermal protection circuits guard against overheat- ing which could shorten the normal long life expectancy of your McIntosh power amplifier.

•Direct Current Protection

Direct Current sensing circuits on each channel provide extra protection for your valuable loudspeakers.

•Convenient Single Cable Hookup

A rear panel connector provides for the convenience of us- ing a single cable, (DB25 computer style) to receive all au- dio and power control signals from a McIntosh Multizone Control System.

•Individual Channel or Bridged Pair Configuration Each pair of MC58 amplifier channels can be operated separately at 50 watts each, or bridged for 100 watts. The MC58 is ideal for any application requiring a multichannel power amplifier, such as a mulitzone system or home the- ater system.

•Front Panel

The classic McIntosh Illuminated glass front panel includes eight individual channel power guard indicators, four chan- nel pair status indicators and a Power On/Off switch.

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McIntosh MC58 owner manual Introduction and Performance Features
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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.
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