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Extracted text from McIntosh XRT 30 Owners Manual (Ocr-read)
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IMPOR T ANT SAFETY
INSTRUCTIONS!
PLEASE READ THEM BEFORE
OPERATING THIS EQUIPMENT.WARNING - TO REDUCE RISK OF
FIRE OR ELECTRICAL SHOCK, DO
NOT EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE.NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO
QUALIFIED PERSONNEL.
General:
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Warning: To reduce risk of fire or electrical shock,
do not expose this equipment to rain or moisture.
This unit is capable of producing high sound pres-
sure levels. Continued exposure to high sound pres-
sure levels can cause permanent hearing impair-
ment or loss. User caution is advised and ear pro-
tection is recommended when playing at high vol-
umes.
6. Only use attachments/accessories specified by the
manufacturer.
Installation:
7. Install in accordance with the manufacturers instruc-
tions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other equipment (including
amplifiers) that produce heat.
9. Do not use this equipment near water.
10. Do not expose this equipment to dripping or splashing
and ensure that no objects filled with liquids, 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 moving the
cart/equipment combination to avoid in-
jury from tip-over. Care of Equipment:
12. Clean only with a dry cloth.
13. Do not permit objects or liquids of any kind to be
pushed, spilled and/or fall into the equipment through
enclosure openings.
Repair of Equipment:
14. Refer all servicing to qualified service personnel. Ser-
vicing is required when the equipment has been dam-
aged in any way, liquid has been spilled or objects have
fallen into the equipment, the equipment has been ex-
posed to rain or moisture, does not operate normally, or
has been dropped.
15. Do not attempt to service beyond that described in the
operating instructions. All other service should be re-
ferred to qualified service personnel.
16. When replacement parts are required, be sure the ser-
vice technician has used replacement parts specified by
McIntosh or have the same characteristics as the origi-
nal part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
17. Upon completion of any service or repairs to this prod-
uct, ask the service technician to perform safety checks
to determine that the product is in proper operating
condition.
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Customer Service Technical Assistance Please Take A Moment Thank You
Copyright 2002 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 XRT30 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 XRT30 Bass Section Cabinet weight is 192 pounds (87.1kg) and the High Frequency Column
weight is 82 pounds (37.20kg) net . It requires two or
more persons to safely handle each section.
1. It is very important that Loudspeaker Cables of adequate size be used, to ensure that there will be no 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 smanual(s) for any component(s) connected to the XRT30
Loudspeaker.
3. The XRT30 has built in speaker protection in the form of six automatic resetting solid state devices as part of the
crossover networks. Two protect the tweeters, one for the
midranges and three 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 XRT30 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.
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XRT30 Low Frequency Bass SectionXRT30 High Frequency Column Section
How to Connect using a single Amplifier