Related Manuals for McIntosh MC402
Summary of Contents for McIntosh MC402
- Page 1 Owner’s Manual MC402 Power Amplifier MC402 McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 FAX: 607-724-0549...
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Page 2: Important Safety Instructions
The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. WARNING - TO REDUCE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO... -
Page 3: Please Take A Moment
Phone: 607-723-1545 Fax: 607-723-3636 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 as- sistance on factory repair return procedure, contact the McIntosh Service Department at: McIntosh Laboratory, Inc. -
Page 4: Table Of Contents
If your loudspeaker cables are 100 feet (76.2m) or less, use at least 12 Gauge. 5. In the event that the MC402 over heats, due to improper ventilation and/or high ambient temperature, the protection circuits will activate. The Front Panel Power Guard LEDs will continuously indicate ON and the audio will be muted. -
Page 5: Introduction
Loudspeakers. Patented Sentry Monitor with Thermal Protection McIntosh Sentry Monitor power output stage protection circuits ensure the MC402 will have a long and trouble free operating life. Built-in Thermal Protection Circuits guard against overheating. Power Control... -
Page 6: Dimensions
Dimensions The following dimensions can assist in determining the best location for your MC402. There is additional informa- tion on the opposite page pertaining to installing the MC402 into cabinets. Front View of the MC402 Rear View of the MC402 Side View of the MC402 44.45cm... -
Page 7: Installation
It also can be custom installed in a piece of furniture or cabinet of your choice. The four feet may be removed from the bottom of the MC402 when it is custom installed as outlined below. The four feet together... -
Page 8: Top View
Top View... -
Page 9: Rear Panel Connections And Switches
Main Fuse holder, BALANCED INPUTS refer to information for audio cables from a on the back panel preamplifier or control of the MC402 to center audio outputs determine the cor- rect fuse size and rating Connect the MC402 power cord to a live AC outlet. -
Page 10: How To Connect For Stereo
Support. 6. Attach the Terminal Connections Cover, with the five previously removed screws, to the Rear Panel of the MC402 Amplifier. Refer to figure 7. 7. Connect the MC402 power cord to an active AC outlet. Cover Mounting Screw Location... - Page 11 To AC Outlet Right Loudspeaker 4 ohm How to Connect for Stereo McIntosh Audio Control Center Left Loudspeaker 4 ohm...
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Page 12: How To Connect For Mono
Note: The Banana Plugs are for use in the United States and Canada only. 4. Remove the five screws from the MC402 Chassis Rear Panel and Left Side. Retain these screws for later use. Refer to figure 14. -
Page 13: How To Connect For Mono Parallel
Loudspeaker 1 S (Ohm) System 4 ohm 2 S (Ohm) 4 S (Ohm) How to Connect for Mono Parallel McIntosh Audio Control Center Jumper Cables Mono Parallel Hookup Connections Louds peaker Negative Louds peaker Pos itive Connection Left and Right Out put 2 S... -
Page 14: Front Panel Displays And Controls
POWER GUARD LED lights when the Amplifier Left Channel POWER GUARD Circuit activates METER indicates the Left Channel Power Output of the amplifier METER Switch selects the display modes of the Power Output Meters Front Panel Displays and Controls POWER GUARD LED lights when the Amplifier Right Channel POWER GUARD Circuit activates Remote On Indicator... -
Page 15: How To Operate
How to Operate the MC402 Power On To have the MC402 automatically turn On or Off when a McIntosh Control Center turns On or Off, rotate the power switch to the RE- MOTE Position. For manual opera- tion, rotate the power switch to the ON or OFF Position as desired. -
Page 16: Technical Description
20Hz to 20,000Hz. Typical performance at mid fre- quencies is less than 0.002%. The true distortion readings on the MC402 are so low, it takes special measuring tech- niques to make accurate readings. The MC402 can deliver the best possible performance from any type of high qual- ity Loudspeaker system. - Page 17 McIntosh engineers know how to do it right. Protection Circuits The different types of protection circuits incorporated in the MC402 insure a long and safe operating life. This is just one of the many character- istics of McIntosh Power Am- plifiers that make them world famous.
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Page 18: Specifications
220 Volts, 50/60Hz at 5 amps 230 Volts, 50/60Hz at 5 amps 240 Volts, 50/60Hz at 5 amps Note: Refer to the rear panel of the MC402 for the correct voltage. Overall Dimensions 17-1/2 inches (44.45cm) W, 9-7/16 inches (23.97cm) H, 20 inches (50.8cm) D, including clearance for connectors... -
Page 19: Packing Instructions
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. 040838...
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