Before You Begin
End of Plate Overview
Specifications
Dimensions
Crossover & Gain Settings
Installation
Wiring Preparations
Wiring Configurations
Warranty
For Your Records
Notes
Table Of Contents
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10–12
Page 12–13
Page 14
Page 15
THANK YOU
Thank you for choosing Earthquake Sound’s line of PowerHouse Shredder amplifiers for superior
enhancement of your mobile audio system. With proper installation and responsible listening, your
amplifier(s) will give you years of near perfect sound reproduction.
We strongly recommend you to have your new amplifier(s) installed by an authorized Earthquake Sound
dealer: Installation professionals employed by your dealer have the correct tools and knowledge to install
your amplifier(s) neatly and successfully. Also, when your new products are installed by an authorized
dealer, your product will include a ONE YEAR LIMITED WARRANTY. If you choose to perform your own
installation, your warranty will be subject to limitations. Dealer policies on handling warranty requests
may vary from one dealer to the next. Please read the warranty information in its entirety and use good
judgment when making these vital decisions. Earthquake sound will not be held responsible for any
improper handling or installation of its products.
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Earthquake Sound audio products are capable of generating high sound pressure levels. You should
exercise caution when operating these amplifier systems. Long term exposure to high levels of sound
pressure can 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 its audio products
and urges users to play volume at moderate listening levels.
SOUND LEVEL
dBA
DURATION PER DAY
(HOURS)
90
8
92
6
95
4
97
3
100
2
102
1–1 1/2
105
1
110
1/2
115
1/4 or less
This chart shows the U.S. Govern-
ment’s occupational safety and health
administration (OSHA) regulations
which were in effect at the time if this
publication for permissible noise expo-
sure per 29CFR1910.95, table G-16
2 Specifications are subject to change without notice
