Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Mc INTOSH Audio MA6450 hfe_mcintosh_ma6450_en

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OWNERS
MANUAL

MA6450 Integrated Amplifier

MA6450

McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 FAX: 607-724-0549
Thank You, Please Take A Moment,
Customer Service and Table of Contents

Thank You Table of Contents
For your decision to own this McIntosh MA6450 Inte- Thank You .......................................................................... 2
grated Amplifier ranks you at the very top among discrimi- Please Take a Moment ....................................................... 2
nating music listeners. You now have The Best. The Customer Service ............................................................... 2
McIntosh dedication to Quality, is assurance that you Table of Contents ............................................................... 2
will receive many years of musical enjoyment from this Safety Instructions ............................................................. 3
unit. Introduction ........................................................................ 4
Please take a short time to read the information in this Performance Features ........................................................ 4
manual. We want you to be as familiar as possible with all Installation ......................................................................... 5
the features and functions of your new McIntosh MA6450. Rear Panel Connections ..................................................... 6
This will ensure that you receive all the performance ben- How to Connect ................................................................. 7
efits this equipment can offer you, and that it will become a How to Connect for Video Switching ................................ 8
highly valued part of your home entertainment system. Front Panel Controls, Displays, Push-Buttons,
and Switches ...................................................................... 9
Please Take A Moment How to Operate ................................................................ 10
The serial number, purchase date and McIntosh dealer name HR-033 Push-Buttons ...................................................... 12
are important to you for possible insurance claim or future How to Operate by Remote Control ................................ 13
service. The serial number is located on the rear panel of the Specifications .................................................................. 14
equipment. The spaces below have been provided for you to Packing Instruction .......................................................... 15
record that information:

Serial Number: NOTES:
1. Connecting Cables are available from the McIntosh Parts
Department:
Purchase Date: 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.
Dealer Name: 2. For additional connection information, refer to the owners
manual(s) for any component(s) connected to the MA6450
Amplifier.
Customer Service 3. There is a built-in turn on delay which will mute the speaker
If at any time you have questions about your McIntosh outputs for approximately two seconds when the amplifier is
MA6450 Intergrated Amplifier, contact your McIntosh turned on.
dealer. Your dealer is familiar with your McIntosh equip- 4. If the rear panel processor switch is set to the in position, and
ment as well as other brands that may be included in your a signal processor is not connected, no sound will be heard
through the system. When a signal processor is connected to
system and is best qualified to help you.
the MA6450 processor jacks, and the processor switch is set
to the in position, the processor must be on and operating, or
If it is determined that your MA6450 is in need of repair, in bypass mode, for a sound to be heard through the system.
you can return it to your dealer or you can return it to 5. It is very important that loudspeaker cables of adequate size
McIntosh Laboratory. Contact the McIntosh Repair Depart- be used in your music system, to ensure that there will be no
ment for assistance at, power loss or heating. Cable size is specified in Gauge
numbers or AWG, (American Wire Gauge). The smaller the
McIntosh Laboratory, Inc. Gauge number, the larger the wire size:
2 Chambers Street If your loudspeaker cables are 25 feet (7.62m) or less,
Binghamton, New York 13903 use at least 18 Gauge (AWG) wire size or larger.
If your loudspeaker cables are 50 feet (38.1m) or less,
Phone: 607-723-3512
use at least 16 Gauge (AWG) wire size or larger.
FAX: 607-724-0549 If your loudspeaker cables are 100 feet (76.2m) or less,
use at least 14 Gauge (AWG) wire size or larger.
Copyright 1997

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