Earthquake Sound SUB120, SUB100 User Manual

Simply
The
Most
Amazing
Subwoofer
I've
Ever
Tested.

There

Audio Product

Might
Be
Better
Subwoofers
On
The
Planet,
But
I Haven't
Heard
Them.

For
The
Ultimate

SUB100 & SUB120

Down Firing

Powered

Subwoofers

Operation

Manual

&

Technical

Guide

In
Gut
Wrenching
Bass.

Nova

Power From The Heavens

A Home Audio Division

Of Earthquake Sound Corporation.

www.earthquakesound.com.

On A Personal Note...

Dear Valued Customer,

Welcome to the eclectic world of Earthquake High Fidelity sound systems; you are
about to experience the "S" series subwoofer/s. This system is designed to dramatically
enhance your enjoyment of music and films at home, by adding power and impact to low
frequency sound effects.

Earthquake Sound Corporation is located in the heart of the Silicon Valley. It
specializes in manufacturing high end Home and Car audio products ranging from the
smallest driver to the loudest subwoofer system. In its dedication to excellence, Earthquake
has maintained extensive programs in research and development to provide you with the
highest quality audio products.

This owners manual is designed to better acquaint you with the Kompressor subwoofer system, and to guide you through
the phases of system design and application. It is imperative that you read this manual in its entirety. EARTHQUAKE technicians
and staff are looking forward to answer any questions you might have, please call (1-800-576-7944).

Safe & Proper Handling Of Your Subwoofer.

The "S" subwoofer system weighs over 40 Lbs. It is considerably heavy for an average person to carry or maneuver. To prevent
injuries, and eliminate any possible damage to your subwoofer, we encourage you to employ the help of a friend when unpacking
the unit; further we suggest the following:

#1. Always wear a back support belt when carrying / lifting the subwoofer.
#2. If possible, get someone to help you move the subwoofer around.
#3. Do not apply pressure or push against the face of the speaker; this will cause irreparable damage to the cone and suspension.
#4. When carrying the subwoofer, make sure that the speaker is on the other side, away from your chest (eliminating the chance of
pushing against the face of the speaker).
#5. Do not drop the subwoofer, or subject it to sudden shocks. This will damage the external finish and weaken the enclosure,
creating air leaks.
#6. Avoid exposing the subwoofer to moisture. Water will damage the wood structure as well as the amplifier and speakers.
#7. Cleaning the subwoofer is best done using soft cloth; if needed, use mild detergent with water. Like with any other electrical
unit, always unplug the subwoofer before cleaning it.

Warning: Safe Listening Level.

CAUTION: this subwoofer system is capable of generating high sound pressure levels. You should exercise caution when
operating this subwoofer system. 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. This subwoofer system is designed to generate high levels of low frequencies (110 dB to 128 dB at 15 Hz to 20 Hz)
and this will transmit a tremendous amount of vibration into walls, shelves and the structure; thus causing sheet rock flexing, glass
and other objects to fall off shelves. Earthquake Sound Corporation does not assume liability for damages resulting from the
direct use of the subwoofer , and urges users to play it in moderate levels.

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SUB-100 & SUB-120 Performance.

Connecting Your Subwoofer

Low level -RCA- audio input connection:

This is the best way to drive an audio signal into the subwoofer. Today,
all signal processors(5.1/6.1 and more advanced ones) come equipped with
built-in pre-amplifier outputs (RCA) that include a subwoofer output.
Generally, the SUB/OUT is in mono format. As shown in the photos across,
connect the SUB/OUT from the processor to the subwoofer using a "Y"
connector to feed both RCA inputs of the subwoofer. We strongly recommend
that you use the best available RCA connectors and cables. High quality cables
are normally triple shielded, and the connectors are gold plated with forceful
grasping (refer to Earthquake line of accessories- SI superior Interconnect - at
www.earthquakesound.com).

High level audio input connection:

This is the least desired way to drive an audio signal into the

subwoofer. Older stereo systems are not equipped with pre-amplifier
audio outputs, normally they come with stereo speaker outputs (left &
right). Using "banana" plugs, connect the speaker outputs to the
corresponding Subwoofer high level inputs (marked "FROM
RECEIVER). In this configuration, the front stereo speakers (towers)
can be powered up by connecting them to the subwoofer speaker
outputs. The amount of power (watts) driven into the stereo speakers
(towers) is identical to the amount of power (watts) fed into the
subwoofer from the stereo system (ratio 1:1).

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