Clarion APX401.2, APX201.2 installation manual Description, Input Connections and Audio Controls

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Owner’sManual

DESCRIPTION

The APX201.2 and APX401.2 use an unregulated MOSFET power supply for superior control of output wattage. A toroid-coil transformer yields maximum power transfer with minimal heat loss. Extensive attention to circuit design keeps AM RFI at low levels, so you won’t hear unwanted noise when the level is cranked up. Protection circuits safeguard the amplifier when overheating, speaker shorts, or improper load conditions occur.

All connections and controls of the APX201.2 and APX401.2 are on the end panels and are easy to understand. Gold-plated RCA and barrier connectors are used to ensure the best electrical connection for your system. Integrated into the power and speaker end panel is an external automotive type fuse that is easy to replace.

INPUT CONNECTIONS AND AUDIO CONTROLS

The front panel of the APX201.2 and APX401.2 both contain connections for RCA Inputs or Speaker Level Inputs and Audio Controls as shown below.

The RCA input connections feature gold-plated RCA jacks and are labeled as RIGHT and LEFT.

Figure 1-

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1. RCA Input Jacks

5.

Crossover Frequency Multiplier Switch

2. Gain Control

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X-Over Mode Switch

3.

Bass Boost Control

7. Input Select Switch

4.

Freq (Hz) Selection Control

8. Speaker Level Inputs

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Contents E R a T IO N Installation N U a L Table of Contents About the Manual and WarrantyIntroduction Input Connections and Audio Controls DescriptionHigh-pass/Low-pass Filter Controls Connections for Power and Speakers Applications Channel Full-Range, Satellite, or Subwoofer Stereo System Mixed-Mode Satellite and Subwoofer System Installation Mounting PrecautionsWiring Precautions Channel Power System Amplifier Electrical connections for the APX201.2 or the APX401.2 Setting the Gain Setting the CrossoverSetting the Bass Boost Final System Checks TroubleshootingDistorted audio APX201.2 APX401.2 Product SpecsWarranty Information

APX201.2, APX401.2 specifications

The Clarion APX401.2 and APX201.2 are high-performance amplifiers designed to enhance the audio experience in vehicles, providing powerful sound and impressive clarity. These models boast advanced technologies and features that make them a popular choice among car audio enthusiasts.

One of the standout features of both the APX401.2 and the APX201.2 is their Class D amplifier topology. This technology allows for efficient power consumption, reduced heat generation, and a compact form factor, making these amplifiers ideal for modern vehicles with limited space. The Class D design provides high output power, ensuring that users can enjoy their music at high volumes without distortion.

The APX401.2 is a four-channel amplifier capable of delivering a maximum power output of 400 watts. This model is suitable for powering a full-range speaker system, allowing users to drive multiple speakers while maintaining sound quality. The built-in low-pass filter and high-pass filter options enable customization of sound frequencies, ensuring that the audio output is tailored to the listener's preferences and the speakers' capabilities.

On the other hand, the APX201.2 is a two-channel amplifier that provides up to 200 watts of maximum power. This model is perfect for those who want to power a pair of speakers or a subwoofer with precision and clarity. The APX201.2 also includes adjustable gain control, allowing users to optimize the input signal to achieve the best possible sound.

Both amplifiers feature a reinforced aluminum chassis that enhances durability and protects against vibrations, which are common in a mobile environment. The aesthetic design, characterized by a sleek and modern finish, ensures that these amplifiers can blend seamlessly with most car interiors.

In terms of connectivity, the APX401.2 and APX201.2 come equipped with RCA inputs, allowing for easy integration with aftermarket head units. Moreover, the amplifiers feature a compact design, making installation straightforward and accommodating in various vehicle types.

Finally, these amplifiers are engineered with a range of safety features, including short circuit protection, thermal protection, and overload protection. These safeguards ensure reliable operation, giving users peace of mind while enjoying their audio experience.

In summary, the Clarion APX401.2 and APX201.2 amplifiers offer high-quality sound output, advanced features, and a durable design, making them exceptional choices for anyone looking to elevate their vehicle's audio system. Whether powering multiple speakers or a dedicated subwoofer, these amplifiers deliver performance and reliability, ensuring an enjoyable listening experience on the road.
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