Clarion APX201.2 - Manual (Page 2)

2 Channel Power System Amplifier
2
TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Input Connections and Audio Controls . . . . . . . . . . . . . . 3
Connections for Power and Speakers . . . . . . . . . . . . . . . 5
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Mounting Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Wiring Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setting the Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setting the Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setting the Bass Boost . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Final System Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Product Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
INTRODUCTION
The Clarion APX201.2 and APX401.2 are full-featured two-channel amplifiers
incorporating the following features:
• Full frequency response with low distortion and exceptional signal to noise
performance.
• Advanced circuitry design that features bridgeable and mixed mode operation
for use in various audio systems, including those with satellite speakers
and/or subwoofers.
• Variable high-pass/low-pass electronic crossover with a 12dB per octave
slope and full adjustable range (from 55Hz to 5.5kHz) to aid in any audio
system configuration.
• Variable bass boost circuit to reinforce low frequency signals that may be
lost due to subwoofer box design.
• Adjustable input level controls with ground loop isolation, allowing a wide
range of input signals.
• Remote turn-on with “soft start” muting to prevent turn on “thump”.
• Pulse-width modulated (PWM) MOSFET power supply with low AM RFI
and protection circuits for overheating and speaker shorts.
• 2-ohm load capability to drive a variety of speaker systems.
• Gold-plated input/output connectors and an external automotive type fuse
• Aluminum heat sink for efficient heat dissipation.
• Low profile, compact size for space limited installations.
ABOUT THE MANUAL AND WARRANTY
To start enjoying your new Clarion two-channel amplifier, please read the
instructions stated in this manual. Keep all instructions for future reference.
Save your original sales receipt as proof of purchase.
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