McIntosh MCC204 Owner's Manual
McIntosh MCC204 Owner's Manual

McIntosh MCC204 Owner's Manual

Mcc204 power amplifier
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Owner’s
Manual
MCC204 Power Amplifier
MCC204
McIntosh Laboratory, Inc.
2 Chambers Street
Binghamton, New York 13903-2699
Phone: 607-723-3512
FAX: 607-724-0549

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Summary of Contents for McIntosh MCC204

  • Page 1 Owner’s Manual MCC204 Power Amplifier MCC204 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 FAX: 607-724-0549...
  • Page 2: Safety Instructions

    McIntosh or have the same characteristics as the origi- 9. Do not install near any heat sources such as radiators, nal part. Unauthorized substitutions may result in fire, heat ducts or other equipment that produce heat.
  • Page 3: Table Of Contents

    6. It is very important that loudspeaker cables of adequate size If it is determined that your McIntosh product is in need of be used in your music system, to ensure that there will be no repair, you can return it to your dealer. You can also return power loss or heating.
  • Page 4: Introduction

    McIntosh Sentry Monitor power output stage protection circuits are present on all channels to ensure the MCC204 will have a long and trouble free operating life. ·...
  • Page 5: Dimensions

    Dimensions Dimensions The following dimensions can assist in determining the best location for your MCC204. There is additional infor- mation on the next page pertaining to installing the MCC204 into your vehicle. Top View of the MCC204 " 21/32 34.69cm 11.00"...
  • Page 6: Installation

    Remove End Cap Screws Removing the Glass Panel To access the MCC204 Controls, remove the glass panel by removing the four hex bolts with the supplied 3/32” hex key. See figure 2. Attach the supplied suction cup to the top center of the glass panel and carefully raise it high enough to put your hand under.
  • Page 7: Side Panel Cooling And Connections

    Receives the Amplifier OUTPUTs from the supply a four channel Turn-ON signal from a INPUT Signal Source summed output to connect to another McIntosh Control Center Power Amplifier OUTPUT Connections INPUTs for OUTPUT Connections for loudspeakers audio cables for loudspeakers...
  • Page 8: How To Connect For Four Channels

    1. Connect a wire from the Control Center Amp On to the Note: The Subwoofer Output Signal is at line-level, summed from all the Input Channels and is MCC204 ON Connector on the right side of the ampli- available regardless of the MCC204 Operating fier.
  • Page 9: How To Connect For Three Channels

    WOOFER output to the MCC204 Channel 3 Input. 4. Connect speaker cables from a mid-range loudspeaker Note: Do not connect a cable to the MCC204 Channel 4 to the Amplifiers’ Channel 2 OUTPUT Terminals, be- Input.
  • Page 10: How To Connect For Two Channels

    1. Connect a wire from the Control Center Amp On to Note: The Subwoofer Output Signal is at line-level, summed from all the Input Channels and is the MCC204 ON Connector on the right side of the available regardless of the MCC204 Operating amplifier.
  • Page 11: How To Connect With Subwoofer Channel

    1. Connect a wire from the Control Center Amp On to Note: The Subwoofer Output Signal is at line-level, summed from all the Input Channels and is the MCC204 ON Connector on the right side of the available regardless of the MCC204 Operating amplifier.
  • Page 12: Top Panel Controls, Displays And Switches

    Top Panel Controls, Display and Switches POWER GUARD LED CROSSOVER Filter CH 3-4 EQUALIZER Con- lights when the Power Switch and Control se- trols select the Frequency and Guard Circuit activates lect the low roll-off fre- the Level of Boost or Cut at for Amplifier Channels quency, high roll-off the Center Frequencies...
  • Page 13: How To Operate

    How to Operate Introduction Input Sensitivity Controls The McIntosh MCC204 is a highly versatile amplifier that The SENSITIVITY controls allows the setting of the input can be configured in many ways. This manual gives ex- sensitivity, of all four amplifier channels, to provide an amples of some of the most common configurations.
  • Page 14: How To Operate In Four Or Three Channel Mode

    7 and 8. fer to figures 7 and 8. Power Power The MCC204 will turn On or Off when the Control Center The MCC204 will turn On or Off when the control center turns On or Off. turns On or Off.
  • Page 15: How To Operate In Two Channel Or Subwoofer Mode

    Power woofer or subwoofer. Refer to figures 7 and 8. The MCC204 will turn On or Off when the Control Center turns On or Off. Power Note: There must be an Amp ON connection between the...
  • Page 16: How To Replace The Fuses

    How to Replace the Fuses How to Replace the Fuses If the MCC204 produces no sound, there is no Illumination Remove Top Cover Screws of the Nomenclature on the Top Glass Panel, and the power connections seem secure, one or more of the Amplifier’s Fuse(s) may have failed.
  • Page 17: Block Diagram

    MCC204 Block Diagram...
  • Page 18: Specifications

    50Hz to 120Hz. The slope is 12dB per octave (Low pass is 24dB per octave in bridged mode) Subwoofer Output Low Pass filtered at 200Hz with a 6db per octave slope (level variable ±12db when using optional McIntosh Exter- nal Subwoofer Rotary Control)
  • Page 19: Packing Instruction

    If a shipping carton or any of the interior part(s) are needed, please call or write Customer Service Department of McIntosh Labo- ratory. Please see the Part List for the correct part numbers.
  • Page 20 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, NY 13903 McIntosh Part No. 040765...

Table of Contents