INTRODUCTION

The Clarion APX200.2 and APX400.2 are full-featured two-channel amplifiers. incorporating the following features:

Full frequency response with low distrotion and exceptional signal to noise performance

Advanced circuit design that features bridgeable and mixed mode operation for use in various 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 audio system design

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 accepting 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 extenal 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 listed in this manual. Keep all instructions for future reference. Please fill out and send in the enclosed warranty card to protect your purchase and aid in warranty service. Also, save your original sales receipt as proof of purchase.

TABLE OF CONTENTS

 

 

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 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

14

Notes • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

15

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Clarion APX200.2, APX400.2 manual Introduction, About the Manual and Warranty, Table of Contents

APX400.2, APX200.2 specifications

The Clarion APX200.2 and APX400.2 are premium amplifier models that cater to audiophiles looking to enhance their audio systems with superior sound quality and performance. These amplifiers are renowned for their innovative technologies, superior build quality, and user-friendly designs, making them an excellent choice for both newcomers and seasoned enthusiasts in car audio.

The APX200.2 model is a compact, two-channel amplifier that delivers a power output of 100 watts RMS per channel at 4 ohms, making it suitable for driving various speakers and subwoofers. It features a high/low pass crossover which allows users to tailor the frequency response according to their preferences, ensuring an optimal listening experience. The APX200.2 also incorporates a bass boost function, which enhances low-frequency performance, ideal for those who enjoy deep and powerful bass.

On the other hand, the APX400.2 is a more powerful option, providing 200 watts RMS per channel at 4 ohms. This amplifier is designed for users who demand higher power and performance, significantly enhancing the sound system’s overall dynamics and clarity. Like the APX200.2, the APX400.2 includes a high/low pass crossover and bass boost function, giving users complete control over their audio tuning.

Both models feature a Class D design, which not only contributes to their lightweight and compact size but also ensures higher efficiency and lower heat generation compared to traditional Class AB amplifiers. This allows for extended playback times without the risk of overheating, making them ideal for intense listening sessions.

The APX series amplifiers are also equipped with advanced thermal protection and short-circuit protection features, enhancing their reliability and longevity. The robust build quality ensures they can withstand the rigors of automotive environments, providing peace of mind for users.

In terms of installation, both models come with a user-friendly design, allowing for straightforward connections with clear labeling and wiring harnesses. The sleek, modern aesthetic is designed to complement any car interior, making these amplifiers not just functional but also visually appealing.

Overall, the Clarion APX200.2 and APX400.2 amplifiers offer exceptional performance, versatility, and durability, making them outstanding choices for anyone looking to elevate their car audio experience. Whether for everyday listening or high-intensity audio sessions, these amplifiers deliver impressive sound quality that is sure to satisfy even the most discerning audiophiles.