Clarion APX480M manual Description, Input Connections and Audio Controls

Page 3

Owner's Manual

DESCRIPTION

The APX480M uses an unregulated MOSFET power supply for superior sound and output wattage. In addition, a toroid-coil is used to transfer power with minimal performance loss due to heat. To avoid unwanted noise, a double-sided conformal printed circuit board with strategically placed components keeps AM RFI subdued.

All of the connections and controls for the APX480M are conveniently located at the ends of the amplifier and labeled appropriately. To ensure the best possible electrical connections, the power, speaker, and RCA inputs are gold-plated. An additional benefit of this amplifier is the ability to create a 2, 3, or 4 channel amplified system with a flip of a switch (see Application section). In the event of component failure or a short circuit, the APX480M incorporates safe guards and an outboard ATC fuse to prevent damage to the amplifier

INPUT CONNECTIONS AND AUDIO CONTROLS

The front panel of the APX480M contains both connections for RCA and speaker level inputs, along with the audio controls as shown below.

Figure 1-

 

 

 

2

3

 

 

 

 

 

 

 

 

 

 

CJ

0

INPUT

 

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CH1 (BV~E~INPUT

 

 

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11

12

13

14

15

 

 

 

1. CH 3/4 Speaker Level Input

 

9. CH 3/4 Mode Switch

 

 

 

2.

CH 1/2 RCA Level Input

 

 

10. CH 1/2 Speaker Level Input

 

3.

CH 3/4 RCA Level Input

 

 

11. CH 1/2 Frequency Control

 

4.

CH 1/2 Gain Control

 

 

 

12. CH 1/2 Crossover Mode Switch

5.

CH 3/4 Gain Control

 

 

 

13. CH 3/4 Frequency Control

 

6.

CH 1/2 Bass Extender

 

 

14. Frequency Range Multiplier

 

7.

Source Select

 

 

 

15. CH 3/4 Crossover Mode Switch

8.

CH 1/2 Mode Switch

 

 

 

 

 

 

 

 

 

 

 

Page 2 Page 4
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Page 2 Page 4
Contents Manual About the Manual and Warranty Table of ContentsIntroduction Input Connections and Audio Controls DescriptionClarion APX480M Power System Amplifier Clarion Wiring Precautions InstallationClarion Wiring and Applications·clarion APX480M Power System Amplifier 240 ~or Operation/Installation Ma~ual Setting the Gain Setting the CrossoverSetting the Bass Boost Trqubleshooting Final System CheckTHO Product SpecsClarion Limited Warranty 80-0480M-01 Clarion
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APX480M specifications

The Clarion APX480M is a cutting-edge marine amplifier that combines power with durability, making it an excellent choice for boat enthusiasts who want to enhance their audio experience on the water. This amplifier is designed to deliver high-quality sound and can power even the most demanding marine audio systems.

One of the standout features of the APX480M is its impressive power output. With a maximum output of 480 watts, it can drive multiple speakers and subwoofers effectively, providing a rich sound experience. The amplifier operates at a 4-channel configuration, allowing for diverse installation options. It is capable of delivering 60 watts RMS per channel into 4-ohm loads, ensuring that you can achieve loud and clear audio without distortion, even at higher volumes.

The APX480M is built for the tough marine environment. It has been designed and constructed to resist moisture and corrosion. The amplifier features conformal coated circuit boards, which protect the electronics from harsh marine conditions such as saltwater and humidity, contributing to its longevity and reliability. Additionally, the rugged aluminum heatsink provides efficient thermal management, preventing overheating during extended use.

Another notable characteristic of the APX480M is its built-in high-pass and low-pass crossovers. These allow users to fine-tune their audio system, ensuring that each speaker receives the appropriate frequency range. This feature enhances overall sound quality and helps in achieving a balanced audio experience, essential for listening to music while cruising on the water.

The amplifier also incorporates advanced technologies for improved performance. Some of these technologies include a MOSFET power supply, which maximizes efficiency and minimizes signal loss, and a variable bass boost, allowing users to emphasize low frequencies for a more powerful bass response. It also features low-level RCA inputs, making it easier to connect to head units for seamless integration into existing audio systems.

Installation is made simple with the APX480M, thanks to its compact design and user-friendly layout. The amplifier comes with a comprehensive set of mounting options and a straightforward wiring scheme, making it accessible for both novice and experienced installers.

In summary, the Clarion APX480M stands out in the marine audio market with its powerful output, durable construction, and versatile features. Whether you are sailing on a serene lake or navigating rough seas, this amplifier ensures an unparalleled audio experience that can withstand the elements while delivering crisp, high-quality sound.
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