EarthQuake XJ-700R User Manual

The Sound That Will Move You

XJ-700R

LFE MONO BLOCK

700 WATTS CLASS J AMPLIFIER

2

3

R LFE

L

INPUT

BOUNDARYEQCROSSOVER PHASE

ON

OFF AUTO

(FLAT) (+3dB)

40Hz 160Hz

0°

180°

ON

SIGNAL SENSING

SPEAKER OUTPUT

+

(4-OHM MIN)

SUB 1

(CLASS 2 WIRING)

––

(4-OHM MIN)

SUB 2

Earthquake Sound Corp.

Hayward, California

USA

+12V

IR

XJ-700R

Designed and engineered

in the USA

USER’S MANUAL

+

AC SELECTOR

115V 230V

FUSE RATING:

115V~60Hz: T8AL/250VAC
230v~60Hz: T4AL/250VAC

MAIN

POWER

ON

OFF

Earthquake Sound Corp. | [phone] | U.S. Toll Free: [phone] | www.earthquakesound.com

Table of Contents

About Earthquake Sound Corporation..................................................

Safety Instructions.................................................................................

Introduction...........................................................................................

Product Overview

Front Panel...............................................................................

Back Panel................................................................................

Remote Control.........................................................................

Connecting Your XJ-700R....

..................................................................

Dimensions and Specifications..............................................................

For Your Records..................................................................................

Warranty Information.............................................................................

3

4 - 5

6

6

7 - 8

8

9 - 11

12

13

14 - 15

S O U N D

The Sound That Will Move You

Earthquake Sound Corporation

2727 McCone Avenue
Hayward, CA 94545

United States of America
Tel: [phone]
Fax: [phone]
Tech support: [e-mail]

© 2015 Earthquake Sound Corporation. All rights reserved.
This document should not be construed as a commitment on the part of Earthquake Sound Corporation.
The information is subject to change without notice.
Earthquake Sound Corporation assumes no responsibility for errors that may appear within this document.

2 XJ-700R Manual

WARNING: This product is
capable of generating high
sound pressure levels. You
should exercise caution when
operating these speakers. Long

term exposures to high levels of
sound pressure will cause permanent
damage to your hearing. Sound pressure
levels exceeding 85dB can be dangerous
with constant exposure, set your audio
system to a comfortable loudness level.
Earthquake Sound Corporation does not
assume liability for damages resulting from
the direct use of Earthquake Sound audio
product(s) and urges users to play volume at
moderate levels.

Earthquake Sound Corp. | [phone] | www.earthquakesound.com

About Earthquake Sound Corporation

For over 28 years, Earthquake Sound has been producing a variety of high quality audio products that have
impressed audiophile communities around the world. It all started in 1984 when Joseph Sahyoun, a music freak and
Aerospace Engineer unhappy with the existing loud speaker technology and performance, decided to put his
advance engineering knowledge to use. He pushed technological boundaries to the limit to create the kind of
subwoofer he could live with. Earthquake quickly created a name for itself in the car audio industry and became well
known for its powerful subwoofers and amplifiers. In 1997, using his existing expertise in the audio industry, Joseph
Sahyoun expanded his company to home audio production.

Earthquake Sound has since evolved into a leader in the home audio industry, producing not only subwoofers and
amplifiers but surround speakers and tactile transducers as well. Engineered by audiophiles for audiophiles,
Earthquake Sound audio products are meticulously crafted to reproduce each and every single note perfectly,
bringing your home theater experience to life. With true dedication and full attention to details, Earthquake Sound
engineers continuously develop new and better products to meet customers’ needs and go beyond their
expectations.

From mobile audio to prosound and home audio, Earthquake Sound has been selected as the winner of many
prestigious awards based on sound quality, performance, value and features. CEA and numerous publications have
awarded Earthquake Sound with over a dozen design and engineering awards. Additionally, Earthquake Sound has
been granted many design patents by the USPO for revolutionary audio designs that have changed the sound of the
audio industry.

Headquartered in a 60,000 square foot facility in Hayward, California USA, Earthquake Sound currently exports to
over 60 countries worldwide. In 2010, Earthquake Sound expanded its export operations by opening a European
warehouse in Denmark. This accomplishment was recognized by the US Department of Commerce who honored
Earthquake Sound with an Export Achievement award at the 2011 Consumer Electronic Show. Just recently, the US
Department of Commerce presented Earthquake Sound with another Export Achievement award for expanding its
export operations in China.

Joseph Sahyoun, US Secretary of Commerce Gary Locke,

Abraham Sahyoun and Thomas Mygind

Specifications are subject to change without notice.

US Commercial Officer Sarah Fox and Joseph Sahyoun

XJ-700R Manual 3

Safety Instructions

Safety First

This documentation contains general safety,
installation, and operating instructions for the XJ­700R amplifier. It is important to read this user’s
manual before attempting to use this product. Pay
particular attention to the safety instructions.

Symbols Explained:

Appears on the component to
indicate the presence of
uninsulated, dangerous voltage
inside the enclosure – voltage that
may be sufficient to constitute a
risk of shock.

Calls attention to a procedure,
practice, condition or the like that,
if not correctly performed or
adhered to, could result in injury
or death.

Calls attention to a procedure,
practice, condition or the like that,
if not correctly performed or
adhered to, could result in
damage to or destruction of part or
all of the product.

NOTE:

Calls attention to information that
is essential to highlight.

9) Do not defeat the safety purpose of the polarized
or grounding-type plug. A polarized plug has
two blades with one wider than the other. The
grounding-type plug has two blades and a third
grounding prong. The wide blade or the third
prong is provided for your safety. If the
provided plug does not fit into your outlet,
consult an electrician for replacement of the
obsolete outlet.

10) Protect the power cord from being walked on or
pinched, particularly at plugs, convenience
receptacles, and the point where they exit from
the apparatus.

11) Only use attachments and accessories
specified by the manufacturer.

12) Use only a compatible rack or cart for the final
resting position.

13) Unplug this apparatus during lightning storms

or when unused for a long period of time.

14) Refer all servicing to qualified service

personnel. Servicing is required when the
apparatus has been damaged in a way such
as: power-supply cord or plug is damaged,
liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate
normally, or has been dropped.

Important Safety Instructions:

1) Read these instructions in their entirety.

2) Store this manual and packaging in a safe
place.

3) Heed all warnings.

4) Follow instructions (do not take shortcuts).

5) Do not use this apparatus near water.

6) Clean only with a dry cloth.

7) Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.

8) Do not install near any heat sources such as
radiators, heat registers, stoves, or other
apparatuses that produce heat.

Earthquake Sound Corp. | [phone] | www.earthquakesound.com4 XJ-700R Manual

15) To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.

System Installation Considerations

Safe & Proper handling

There are several factors to consider before
installing Earthquake Sound’s XJ-700R amplifier.

?What are the intended listening zones?

?From where in each zone will the listener prefer

to control the system? Where will the amplifier be
located?

? Where will the source equipment be located?

Connection Tips

?Keep all power cords away from all signal cables to

prevent humming from induced noise.

?Choose reliable signal cable cords (Earthquake

Sound also specializes in high performance RCA
cables and patches).

?All speaker wires that are ran through the walls

should be twisted type to reduce potential hum
noise pick-up.

The XJ-700R amplifier is considerably light weight
and easy to maneuver. However, we encourage you
to take precaution when unpacking the unit to prevent
any possible damage to your XJ-700R. We further
suggest the following:

?Do not apply downward or upward pressure

against the speaker terminals as this will cause
damage to the terminals.

?When carrying the XJ-700R, make sure that the

speaker terminals are away from your chest,
eliminating the chance of pushing against them.

?Do not drop the XJ-700R or subject it to sudden

shocks. This will damage the external finish and
may cause internal damages to the amplifier.

?Avoid exposing the XJ-700R to moisture. Water

will damage the amplifier.

?Cleaning the XJ-700R is best done using soft

cloth. If needed, use mild detergent with water.
Like any other electrical unit, always unplug the
unit before cleaning it.

?It is best to use a grounded electrical outlet to

power the amplifier. Lack of input ground
reference could be unsafe. Consult with your
electrical contractor about proper grounding.

This triangle, which appears on your component,

alerts you to the presence of uninsulated,

dangerous voltage inside the enclosure -

voltage that may be sufficient to

constitute a risk of shock.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Unpacking the XJ-700R

?Keep the original carton and packing materials for

future shipment or storage.

?Check for any visual signs of damage. If you

encounter any concealed damage, consult your
Earthquake Sound dealer before proceeding with
unit installation.

?Retain the sales receipt as it establishes the

duration of the limited warranty and provides
information for insurance purposes.

The XJ-700R is packaged well for safety. We highly
suggest having a padded surface when unpacking it.

This triangle, which appears on your component,

alerts you to important operating and

maintenance instructions in this

accompanying literature.

Specifications are subject to change without notice.

XJ-700R Manual 5