SETTING THE GAIN

After completing the installation, follow these steps to set the Gain Control and then perform the Final System Checks.

1.Turn the Gain Control all the way counter-clockwise.

2.Turn the vehicle’s Ignition Switch to the ON position. Then turn the ON/OFF Switch on the source units to the ON position. Set all Tone or Equalization Controls to “flat” positions and turn Loudness off.

3.Play a CD or Tape and set the Volume Control at 75% of full level. Note: If the system uses an equalizer, set its frequency controls to “flat” positions.

4.Slowly increase the Gain Control. Stop when you hear a slight distortion of audio.

SETTING THE CROSSOVER

The Clarion APX200.2 and APX400.2 feature a fully adjustable crossover. To set the crossover, follow these steps.

1.Using the X-Over Mode Switch, select the desired mode - LP for Low Pass, HP for High Pass and OFF for Full Range.

2.Using the Freq (Hz) Control, select the desired frequency. If the desired frequency exceeds the range of the Freq (Hz) Control, press the Crossover Frequency Multiplier Switch to increase the value by a multiplier of 10.

•For example, 55Hz x 10 = 550Hz or 550Hz x 10 = 5.5kHz.

SETTING THE BASS BOOST

1.Initially set the Bass Boost control to its full left position (i.e. 0dB).

2.Listen to a variety of music styles (e.g. Rock, Rap, etc.) and slowly increase the Bass Boost control until a noticeable increase in low bass response is perceived.

3.Slowly adjust the Bass Boost control (up or down) to realize the best bass response.

CAUTION: If you hear a “pop” (due to speaker over-excursion), lower the Bass Boost to prevent speaker damage. If the system sounds muddy and distorted (due to amplifier clipping), lower Bass Boost to avoid shutdown from overheating.

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Clarion APX200.2, APX400.2 manual Setting the Gain, Setting the Crossover, Setting the Bass Boost
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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.
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