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Summary of Contents for Precision Power A204
- Page 2 Mobile Audio Electronics CONGRATULATIONS AND THANK YOU for your choice of a 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.
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Page 3: Table Of Contents
Table of Contents Important Safeguards 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. Glossary of Terms Read Instructions We all have a tendency to read instructions only after something doesn't work as anticipated. -
Page 4: Features
Features Glossary A204 / A404 / Ax400 The following terms are used in this manual. Since they may be unfamiliar, the following definitions are provided. Pulse-Width Modulated (PWM) Switching Power Supply for High-Efficiency Regulated Power Supply Provides Full Rated Power from 11-15 VDC... -
Page 5: Technical Specifications
Technical Specifications About your New Art Series Amplifier As a world leader in the design and manufacture of high-performance mobile amplifiers, Art Series Model: A204 A404 Ax400 PrecisionPower, Inc.'s commitment to being: “Absolutely Start of the Art” demands that we create products that offer high reliability and superior sound quality. To do this, we... - Page 6 Engineers have recognized the importance of radiant surface area, but the constraints of the heat from the components to the heatsink. The heatsink, in turn, must dissipate this the automotive environment have forced heatsink designs to remain compact. In order to heat or become too hot for the internal components to operate properly.
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Page 7: Installation
Adequate ventilation allows the amplifier to dissipate the heat readily available from any auto-supply store and are easy to service. The A204 uses that develops during operation. Inadequate ventilation may result in overheating. The a 20 amp fuse and the A404 and Ax400 use a 30 amp fuse. - Page 8 Be gauge for the A404 & Ax400 and 12 gauge for the A204. Depending upon the com- sure each connection is tight. Once the wires are secure, the connector may be plugged plexity of your system, larger gauge wire may be needed.
- Page 9 The Ax400 incorporates a two-way, electronic crossover featuring 18 dB per octave On the left side panel of the A204, A404, and Ax400 are 2 sets of RCA-jacks (front and slopes and 4 adjustable frequencies - 70 Hz, 110 Hz, 260 Hz, and 300 Hz. The rear).
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Page 10: System Tuning
TROUBLESHOOTING Switching is controlled via a 6 position dip switch (located through the bottom panel of the amplifier). Five of the six control switches adjust the different functions of the crossover (refer to Figure D. above). The function of each is denoted by its relative 'on / If for some reason your system fails to operate properly, please refer to this guide. -
Page 11: Ax400 Crossover Switch Settings
AX400 CROSSOVER SWITCH SETTINGS WITH THE CROSSOVER SECION ENGAGED, THE REAR INPUTS WILL NOT BE USED SWTICH NUMBER ONE (1) IS NOT USED AND IS ALWAYS IN THE OFF P OSITION SWITCH IS ON (BLACK) FRONT: HIGHPASS 70Hz FRONT: FULL RANGE FRONT: FULL RANGE FRONT: HIGHPASS 70Hz FRONT: HIGHPASS 70Hz...