English dropdown-ico

Manual McIntosh MC275

16 pages 1.03 mb
Download

Go to site of 16

Summary
  • McIntosh MC275 - page 1

    MC275 Owner ’ s Manual McIntosh Laboratory , Inc. 2 Chambers S treet Binghamton, New Y ork 13903-2699 Phone: 607-723-3512 F AX: 607-724-0549 S tereo Power Amplifier ...

  • McIntosh MC275 - page 2

    2 IMPOR T ANT SAFETY INSTRUCTIONS! PLEASE READ THEM BEFORE OPERA TING THIS EQUIPMENT . W ARNING - T O REDUCE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT T O RAIN OR MOISTURE. The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” wit ...

  • McIntosh MC275 - page 3

    3 Customer Service T echnical Assist ance Please T ake A Moment Thank Y ou Copyright 2004 © by McIntosh Laboratory , Inc. The serial number , purchase date and McIntosh Dealer name are important to you for possible insurance claim or future service. The spaces below have been provided for you to record that information: Y our decision to own this ...

  • McIntosh MC275 - page 4

    4 Performance Features Introduction and Performance Features Introduction Now you can take advantage of traditional McIntosh stan- dards of excellence in the MC275 Stereo Power Amplifier . T wo 75 watt output channels will drive any high quality Loudspeaker System to its ultimate performance. The MC275 reproduction is sonically transparent and abso ...

  • McIntosh MC275 - page 5

    5 MC275 Dimensions The following dimensions can assist in determining the best location for your MC275. There is additional informa- tion on page 7 pertaining to installing the MC275 into cabi- nets. MC275 Dimensions 16 -1/2 " 41.91cm Front View of the MC275 T op V iew of the MC275 Left Side V iew of the MC275 Right Side V iew of the MC275 7 - ...

  • McIntosh MC275 - page 6

    6 Inst allation of T ubes and T ube Cover Caution: T o prevent electrical shock make sure that the AC POWER CORD IS NOT CONNECTED T O THE MC275 when inserting or removing T ubes, as there are hazardous voltages present at the pins of the T ube Sockets. Y our MC275 has gone through an extensive series of per- formance tests during the manufacturing ...

  • McIntosh MC275 - page 7

    7 Inst allation of T ubes, T ube Cover , Location and V entilation Small Signal T ubes: 1. Locate a 12AX7A T ube. 2. On the top left side of the amplifier , locate the T ube Socket that has the nomenclature V1 12AX7A next to it on the chassis. Refer to figure 4 and 5. 3. Orient the T ube so the area where no pins are located on the base of the T ub ...

  • McIntosh MC275 - page 8

    8 UNBALANCED INPUTS for audio cables from a preamplifier or control center audio outputs Left Side Panel Connections BALANCED INPUTS for audio cables from a preamplifier or control center audio outputs RIGHT OUTPUT Connections for loudspeakers LEFT OUTPUT Connections for loudspeakers ...

  • McIntosh MC275 - page 9

    9 Connect the MC275 power cord to a live AC outlet. Refer to information on the back panel to deter- mine the correct volt- age Main Fuse holder , refer to information on the back panel of your MC275 to determine the cor- rect fuse size and rating Right Side Panel Connection and Fuse Holder ...

  • McIntosh MC275 - page 10

    10 How to Connect for Stereo How to Connect for Stereo 1. Connect cables from the Balanced Outputs of a McIn- tosh Preamplifier or Control Center to the MC275 Left and Right Balanced Inputs. Note: An optional hookup is to use unbalanced cables. 2. Prepare the Loudspeaker Hookup Cables that attach to the MC275 by choosing one of the methods below: B ...

  • McIntosh MC275 - page 11

    11 Jumper Cables Refer to page 13 for the correct switch settings How to Connect for Mono Parallel How to Connect for Mono Parallel 1. Connect cables from the Balanced Output of a McIn- tosh Preamplifier or Control Center to the MC275 Right Balanced Input. Note: An optional hookup is to use unbalanced cables. 2. Prepare the Loudspeaker Hookup Cable ...

  • McIntosh MC275 - page 12

    12 Lef t Side Panel Controls and Switches MODE switch selects MONO (Parallel) or STEREO Modes of operation INPUTS switch se- lects between the BALanced or UNBALanced Inputs Power Switch turns all AC power On or Off UNBALANCED LEVEL Controls for each channel when us- ing the Unbalanced In- puts ...

  • McIntosh MC275 - page 13

    13 Power On and Off Press the POWER switch to the ON position and sound will be heard from the Loudspeakers when the tubes have reached their operating temperature. The amount of time it takes is dependent upon the temperature of the T ubes. Press the POWER Switch to the Off posi- tion to stop amplifying the audio signal. Refer to figure 7. Note: I ...

  • McIntosh MC275 - page 14

    14 Specifications Specifications Power Output S tereo Minimum sine wave continuous average power output per channel, both channels operating is: 75 watts into 4, 8 or 16 ohm load Power Output Mono (Parallel) Minimum sine wave continuous average power output is: 150 watts into 2 ohm, 4 ohm or 8 ohm load Output Load Impedance 4, 8, or 16 ohm (Stereo ...

  • McIntosh MC275 - page 15

    15 Packing Instructions Packing Instructions In the event it is necessary to repack the equipment for shipment, the equipment must be packed exactly as de- scribed and shown below . The MC275 V acuum T ubes must be removed from the Am- plifier T ube Sockets and placed into the inside open- ings of the four layer foam packing material. The foam with ...

  • McIntosh MC275 - page 16

    McIntosh Part No. 04091201 McIntosh Laboratory , Inc. 2 Chambers Street Binghamton, NY 13903 The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the U.S.A. ...

Manufacturer McIntosh Category Stereo Amplifier

Documents that we receive from a manufacturer of a McIntosh MC275 can be divided into several groups. They are, among others:
- McIntosh technical drawings
- MC275 manuals
- McIntosh product data sheets
- information booklets
- or energy labels McIntosh MC275
All of them are important, but the most important information from the point of view of use of the device are in the user manual McIntosh MC275.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals McIntosh MC275, service manual, brief instructions and user manuals McIntosh MC275. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product McIntosh MC275.

Similar manuals

A complete manual for the device McIntosh MC275, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use McIntosh MC275 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of McIntosh MC275.

A complete McIntosh manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual McIntosh MC275 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the McIntosh MC275, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the McIntosh MC275, that we can find in the current document
3. Tips how to use the basic functions of the device McIntosh MC275 - which should help us in our first steps of using McIntosh MC275
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with McIntosh MC275
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of McIntosh MC275 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning McIntosh MC275?

Use the form below

If you did not solve your problem by using a manual McIntosh MC275, ask a question using the form below. If a user had a similar problem with McIntosh MC275 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)