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McIntosh MC7100

McIntosh MC7100
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MC7100
POWER
AMPLIFIER
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McIntosh MC7100 Specifications

General IconGeneral
Total Harmonic Distortion0.005%
Input Sensitivity1.0V
Input Impedance20k ohms
Power GuardYes
Power Output per Channel100 Watts
Frequency Response20Hz to 20kHz (+0 -0.25dB)

Summary

IMPORTANT SAFETY INSTRUCTIONS

INTRODUCTION

LOCATION

Describes how and where to install the amplifier for proper ventilation and component longevity.

MCINTOSH PANLOC MOUNTING SYSTEM

Explains the use of the PANLOC system for mounting the amplifier into cabinets.

INSTALLATION

UNPACKING

Steps for unpacking the amplifier and its accessories after shipping.

INSTALLING IN A MCINTOSH CABINET

Procedure for installing the amplifier into a McIntosh branded cabinet using the provided system.

CUSTOM INSTALLATION

Detailed steps for custom installation, including marking, drilling, cutting, and mounting.

HOW TO CONNECT INPUTS

INPUT CABLES

Guidance on using shielded cables for signal connections to minimize interference.

STEREO OPERATION

Instructions for connecting inputs in stereo mode using RCA type connectors.

MONOPHONIC (BRIDGED) OPERATION

How to connect inputs for bridged mono operation using the rear panel MODE switch.

INPUT LEVEL CONTROLS

Explanation of input level controls and recommended sensitivity settings for optimal performance.

HOW TO CONNECT OUTPUTS

SPEAKER CABLES

Advice on selecting high quality speaker cables for optimal stereo system performance.

STEREO OPERATION

Instructions for connecting speakers in stereo mode, ensuring proper phase.

MONOPHONIC (BRIDGED) OPERATION

How to connect speakers for bridged mono operation, recommending 8 ohm loads.

HOW TO CONNECT AC POWER

Guide to connecting the amplifier to AC power, including polarized plugs and outlet requirements.

FUSE

Details the 5 ampere fuse protecting the MC7100 circuits, excluding the auxiliary AC outlet.

FRONT PANEL

Describes the front panel features, including indicators and nomenclature illumination.

PERFORMANCE LIMITS

Power Output and Load

Details stereo and monophonic power output ratings into various load impedances.

Distortion and Frequency

Specifies harmonic distortion, frequency response, and headroom specifications.

Sensitivity and Noise

Covers input sensitivity, signal-to-noise ratio, and intermodulation distortion.

Ratings and Requirements

Lists damping factor, input impedance, Power Guard performance, and power requirements.

Mechanical and Physical

Information on the amplifier's size, weight, and physical finish.

PERFORMANCE CHARTS

TECHNICAL DESCRIPTION

DESIGN PHILOSOPHY

Explains the design principles behind the MC7100's outstanding performance and linearity.

PROTECTION CIRCUITS

Details McIntosh's approach to protection circuits and their necessity for amplifier and speaker safety.

SENTRY MONITOR CIRCUIT

Explains the Sentry Monitor circuit's function in protecting the amplifier from overcurrent.

THERMAL CONTROL

Describes the thermal management system, including heat sinks and thermal cutout switches.

DIRECT CURRENT FAILURE PROTECTION

Explains the DC voltage protection circuit that prevents speaker damage.

POWER GUARD

Details the patented Power Guard circuit for preventing clipping distortion and protecting speakers.

BLOCK DIAGRAM

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