Precision Power A100 User Manual
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Mobile Audio Electronics
CONGRATULATIONS AND THANK YOU
PrecisionPower, Inc. high performance mobile audio amplifier.
PrecisionPower is proud to be a world leader specializing in the
design, engineering, and manufacture of "State of the Art" mobile
audio electronics. Our success is derived from the fact that we do not
incorporate gadgets or passing fads into our products. Sound
engineering practice, combined with deceptively simple yet highly
effective circuit designs, characterize every PPI product. Yet, our
demand for maximum value dictates that every ounce of fat be
trimmed if it does not contribute to sound quality or reliability. This is
why PPI products have consistently enjoyed an unparalleled
reputation for sound value. We are sure that your new Art Series
amplifier will provide you the "State of the Art" in mobile audio
lification.
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Important Safeguards
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The following list of 'Important Safeguards has been compiled to help you achieve optimum satisfaction and
the highest quality performance from your new mobile audio amplifier. Please take the time to review these
safeguards before operation and or installation of your new Art Series amplifier.
Read Instructions
Table of Contents
Glossary of Terms 4
We all have a tendency to read instructions only after something doesn't work as anticipated. This manual
rovides specific information concerning the operation and installation of your new amplifier. Please read
this manual thoroughly and retain it for future reference.
Keep Your Sales Receipt
Your PPI amplifier has a three-year limited warranty when it is installed by an Authorized PPI dealer. Non-
uthorized dealer installed (PPI) amplifiers carry a one-year parts / ninety days labor limited warranty. To
establish the starting date of warranty coverage, a copy of your sales receipt must accompany your amplifier
for all warranty service. Please file your sales receipt away for future reference. For your convenience, a
complete limited warranty statement is located at the back of this manual.
Follow Instructions
ll use and installation instructions should be followed to assure proper operation of your new Art Series
amplifier.
Heed All Wiring Requirements
high-performance amplifier requires minimum wire gauges be used for the Power, Ground, Remote TumOn, and Speaker cables. To assure proper operation of your Art Series amplifier, following all wiring
requirements.
Heed all Fusing Requirements
The fusing requirements of your Art Series amplifier have been established for its continued safe operation.
Replacement with a higher value fuse may result in damage and voiding of warranty.
Installation Accessories
The Art Series amplifiers will require non-supplied installation accessories. Please refer to the Installation
Section of this manual for a list of requirements or consult your Authorized PPI dealer before installation.
Water and Moisture
Features 5
Specifications 6
About Your Art Series Amplifier 7
Installation 11
System Tuning 15
Troubleshooting 17
System Designs 18
Limited Warranty
Never mount your Art Series amplifier in a location which would subject it to immersion or exposure to water.
Servicing
Do not attempt to service this amplifier yourself. Opening or removing covers will void your warranty. For
service information, consult your Authorized PPI dealer or call Precision
Our customer service representatives are available Monday through Friday from 8am to 5pm Mountain
Standard Time.
Caution!
The use of a high-powered audio system may cause hearing loss or damage. While PPI
systems are capable of "Concert level" volumes with incredible accuracy, they are
designed for you to enjoy the subtleties created by musicians while listening at
reasonable sound pressure levels. The use of a high powered audio system may impair
your ability to hear traffic sounds, and therefore, may constitute a traffic hazard. We
advise lower volume levels while driving.
Power
,Inc.at1-800-62-POWER.
Glossary
Remote Turn-
On:
Low current automatic s witching circuit that turns the amplifier
on and off. Typically connected to the remote antenna or amp
turn
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on lead of most car radios, cassette, or CD players.
A
The following terms are used in this manual. Since they may be unfamiliar, the
following definitions are provided.
Features
A 100 / A200 / A300 / A600 / A1200
Pulse-Width Modulated (PWM) Switching Power Supply for High-Efficiency
AM II
Bridging:
Gain:
L.E.D.:
Load Impedance:
Mixed Mono:
PWM
Adaptive MOSFET II is an advanced protection circuit
designed to prevent amplifier shut-off due to low load imped
ance. AM II optimizes output power to maintain uninterrupted
operation whenever the amplifier senses a load impedance of
less than two Ohms. An L. E. D. signals when AM II is working,
Combining two amplifier c hannels into one channel, typically
used to create a mono output.
The ratio of output voltage to input voltage. The gain control
allows adjustment to the amplifier's output level for varying
input levels.
Light Emitting Diode. Indicates power on / off and when AM
is working.
Measurement of speaker(s) resistance / reactance that the
amplifier must drive.
The amplifier's ability to play the Left and Right Stereo channels
while playing a third (bridged) mono channel.
Pulse-Width Modulated power supply. Our PWM maintains a
regulated output voltage and a high conversion efficiency over
the input supply range of 11 - 15 VDC. The result is less demand
on the battery, lower (amplifier) operating temperature, and
extremely accurate low frequency reproduction.
-
II
Regulated Power Supply Provides Full Rated Power from 11-15 VDC
Discrete Power Amp Circuitry
Internally Bridgeable
Mixed Stereo / Mono Operation
Output Short Circuit Protection
Low Impedance Protection with Diagnostic L.E.D.
djustable Input Sensitivity
2 Gold RCA and DIN Input Connectors
PPI's Exclusive Wire Connection System
Three Year Limited Warranty
Manufactured in the U.S.A.
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