McIntosh XR27 Скачать руководство пользователя страница 3

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Customer Service

Technical Assistance

Please Take A Moment

Thank You

Copyright 2003 

 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:

Your decision to own this McIntosh XR27 Loudspeaker
System ranks you at the very top among discriminating
music listeners. You now have “The Best.” The McIntosh
dedication to “Quality,” is assurance that you will receive
many years of musical enjoyment from this unit.

Please take a short time to read the information in this

manual. We want you to be as familiar as possible with all
the features and functions of your new McIntosh.

Serial Number:

Purchase Date:

Dealer Name:

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.
2 Chambers Street
Binghamton, New York 13903
Phone: 607-723-3515
Fax: 607-723-1917

If at any time you have questions about your McIntosh
product, contact your McIntosh Dealer who is familiar
with your McIntosh equipment and any other brands that
may be part of your system. If you or your Dealer wish ad-
ditional help concerning a suspected problem, you can re-
ceive technical assistance for all McIntosh products at:

McIntosh Laboratory, Inc.
2 Chambers Street
Binghamton, New York 13903
Phone: 607-723-1545
Fax: 607-723-3636

Safety Instructions ............................................................. 2
Thank You and Please Take a Moment ............................. 3
Technical Assistance and Customer Service ..................... 3
Table of Contents and Important Information ................... 3
Introduction ....................................................................... 4
Performance Features ........................................................ 5
Dimensions ........................................................................ 6
Installation ....................................................................... 10
How to Connect using a single amplifier ........................ 12
How to Connect using two amplifiers ............................. 14
How to Connect using three amplifiers ........................... 16
Specifications .................................................................. 18
Packing Instruction .......................................................... 19

Table of Contents

Important Information

Caution: The XR27 weight is 84 pounds (38kg) and requires

two or more persons to safely handle.

1. Loudspeaker Cables of adequate size are important to ensure

that there will be no significant power loss or heating. Cable
size is specified in Gauge numbers or AWG (American Wire
Gauge). The smaller the Gauge number, the larger the wire
size:

If the Loudspeaker Cables are 25 feet (7.62m) or less, use at
least 18 Gauge (AWG) wire size or larger.
If the Loudspeaker Cables are 50 feet (38.1m) or less, use at
least 14 Gauge (AWG) wire size or larger.
If the Loudspeaker Cables are 100 feet (76.2m) or less, use at
least 12 Gauge (AWG) wire size or larger.
The Loudspeaker Connection Terminals can accept up to 12
Gauge (AWG) wire.

2. For additional connection information, refer to the owner’s

manual(s) for any component(s) connected to the XR27
Loudspeaker System.

3. The XR27 has built-in speaker protection in the form of four

automatic resetting solid-state devices as part of the
crossover networks. One protects the tweeters, one for the
midranges and two for the woofers. The characteristics of this
protection are that a certain amount of overdrive is allowed
but extended periods of overdrive will trigger protection. If an
obvious lack of high, mid or low frequencies is noticed, the
Loudspeaker Protection Device may have activated. The
protection devices will automatically reset when the volume
control is reduced significantly and kept low until the output
of the affected Loudspeaker Element returns to normal.

4. When the XR27 Loudspeaker System is driven by more than

one amplifier, the output levels of the different amplifiers
connected to the Loudspeaker System must be adjusted to
achieve a proper balance between the low, midrange and high
frequencies reproduced. This adjustment is best achieved
through the use of audio test equipment operated by a
qualified installer.

5. The XR27 is designed to be used with a Subwoofer, like a

McIntosh PS112, in order to hear the entire audible range of
sound.

Содержание XR27

Страница 1: ...McIntosh Laboratory Inc 2 Chambers Street Binghamton New York 13903 2699 Phone 607 723 3512 FAX 607 724 0549 Owner s Manual XR27 XR27 Loudspeaker System...

Страница 2: ...s such as vases are placed on the equipment 11 Use only with the cart stand tripod bracket or table specified by the manufac turer or sold with the equipment When a cart is used use caution when movin...

Страница 3: ...onnect using three amplifiers 16 Specifications 18 Packing Instruction 19 Table of Contents Important Information Caution The XR27 weight is 84 pounds 38kg and requires two or more persons to safely h...

Страница 4: ...duction Figure 3 Figure 2 LD HP Conventional 1 LD HP Pat No 5 151 943 Figure 5 Figure 1 Figure 4 The 6 1 2 inch Midrange Driver also incorporates McIntosh s Patented LD HP1 Magnetic Circuit Design wit...

Страница 5: ...s Versatile Operation and Placement In additional to the regular connections the XR27 Loud speaker System provides separate connections for Bi Am plification hookups The Crossover Network has provi si...

Страница 6: ...s Front View of the XR27 46 5 8 118 43cm 13 1 16 33 18cm 9 3 16 23 34cm 13 1 16 33 18cm 7 17 78cm 7 8 2 22cm 1 11 16 4 29cm 2 1 8 5 40cm 4 7 8 12 38cm 10 25 4cm 19 5 8 49 85cm 10 1 8 25 72cm Rear View...

Страница 7: ...f the shipping carton Refer to figure 10 Installation Methods The XR27 may be installed using one of five installation methods listed below 1 Placing the XR27 horizontally on a flat surface using the...

Страница 8: ...16 and 17 for the correct opening location 5 Attach the other L Mounting Bracket to the Top of the Loudspeaker using the long Pivot Screw and Steel Bushing into the correct opening based on the desire...

Страница 9: ...e Wall Hanger Bracket instead of the openings allowing rotation of the Loudspeaker 5 Use a suitable wall stud finder to verify a proper mounting location for the Loudspeaker on the wall 6 Attach the W...

Страница 10: ...oudest bass is best rather listen for booming a lack of articulation as well as a balance over the whole spectrum to assure the bass will not drown out the other parts of the music Ex periment with va...

Страница 11: ...side access hole and tighten the terminal cap until the cable is firmly clamped into the terminal so the wires cannot slip out Refer to figures 23 24 25 Connections using a single Amplifier McIntosh...

Страница 12: ...is firmly clamped into the terminal so the wires cannot slip out Refer to figures 23 24 25 How to Connect using two Amplifiers 1 Remove the jumpers between the LOW and MID HIGH Binding Posts and save...

Страница 13: ...13 How to Connect using two Amplifiers...

Страница 14: ...Nominal Frequency Response 80Hz 20kHz Sensitivity 89dB 2 8V 1m Crossover Frequencies 275Hz 2 800Hz Power Handling 1200 Watts Maximum Overall Dimensions 13 1 16 inches 33 18cm Height 46 5 8 inches 118...

Страница 15: ...ipping carton and interior parts only if they are in good serviceable condition If a shipping car ton or any of the interior part s are needed please call or write Customer Service Department of McInt...

Страница 16: ...Intosh 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...

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