AUTOSOUND 2000 TROUBLESHOOTING TIPS

QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMS

Preface:

All audio systems exhibit noise; however, if the level of noise is low enough, and the signal level high enough, noise should not be a problem. This means that it is very important that the signal level throughout the system be optimized BEFORE dealing with your noise problem. Using a scope (or a small portable amplifier) and Track 99 (1kHz at all high bits) of Autosound 2000’s CD #101, or tracks 24 through 29 of Autosound 200’s CD #102, adjust the system so that when the maximum usable signal level of the deck is fed into the system, all the preamp level components clip at the same time. However, we recommend up to as much as a 3:1 voltage overlap with the power amplifiers; i.e. an amplifier with a 2 volt mini- mum sensitivity can be driven by up to 6 volts of signal.

Noise Overview:

Car audio electrical accessories are notorious for interfering with car audio systems. The interference commonly arises from three areas:

1)Power line noise (5%), which can be attenuated with in-line noise filters,

2)Inadequate power supply isolation (45%), which can be cured with transformer signal coupling, additional isolated power supplies, or changing out components, or

3)Inductive interference (45%) - Including loop area inductive noise picked up by the signal cables - which can be remedied by relocating or rewiring components, rerouting signal cables, or using twisted cable or balanced transmission systems.

AUTOSOUND 2000 1-2-3 METHOD OF LOGICAL TROUBLESHOOTING

I.MUTE THE AMP(S). Insert a muting plug (shorted male RCA connector) into each amplifier channel. Turn up the amp sensitivity. Start the car and turn on the headlights, air conditioning, brake lights, etc. Listen for noise in each speaker. Be very picky here!

A.If still noisy, substitute a small test speaker with short leads for the speakers, crossovers, and speaker leads in the car. If still noisy, substitute an isolated power supply (120 VAC to 13.8 VDC bench supply or a small motorcycle battery) for the car’s alternator. If the amplifier is noisy with the test speaker, you have a BAD amp. Send it in. It really doesn’t matter if it is quiet or noisy while running on the isolated supply because you have a BAD amp. Send it in for repair and if it was quiet on the isolated supply, indicate so on the re pair tag.

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Orion Car Audio XTREME 800, XTREME 1200, XTREME 400, XTREME 300 owner manual Quick Check for Troubleshooting CAR Audio Systems
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XTREME 300, XTREME 400, XTREME 800, XTREME 1200 specifications

Orion Car Audio has consistently pushed the envelope in automotive audio technology, and its XTREME series exemplifies this commitment. With models like the XTREME 1200, XTREME 800, XTREME 400, and XTREME 300, these amplifiers offer a blend of power, efficiency, and advanced features tailored for car audio enthusiasts and casual listeners alike.

The XTREME 1200 stands at the forefront of the series, delivering a robust 1200 watts of peak power. Its Class D design ensures high efficiency, minimizing energy loss and heat generation. This amplifier is equipped with a variable low-pass filter, allowing users to tailor the audio output to their specific subwoofers and preferences. Additionally, its “Smart Protection” circuitry provides an added layer of reliability, safeguarding the unit against overheating and overloading, making it a reliable choice for both daily commutes and high-energy road trips.

Moving down the line, the XTREME 800 brings impressive performance with its 800 watts of peak power. This model retains many core features of its larger counterpart, including adjustable bass boost and low-pass filter settings. Its compact design allows for versatile installation options, making it suitable for a wide range of vehicles. With an aesthetic that blends seamlessly into any car interior, the XTREME 800 also boasts an efficient heat dissipation system, ensuring longevity and consistent performance.

The XTREME 400 is tailored for those who seek a powerful yet compact amplifier. With 400 watts of peak power, it excels in delivering crisp and clear sound without compromising on size. This model features an easy-to-use control interface, allowing for quick adjustments to sound settings. The inclusion of RCA inputs also offers flexibility in integration, supporting various audio sources from smartphones to traditional head units.

Finally, the XTREME 300 is the most compact option in the series, making it perfect for installation in smaller vehicles or tight spaces. Despite its smaller size, the XTREME 300 outputs 300 watts of peak power, providing ample sound enhancement for any audio setup. Its lightweight design makes it easy to install, and it offers a straightforward connection process designed for convenience.

Overall, the Orion Car Audio XTREME series amplifiers cater to a wide spectrum of needs, from casual users seeking improved sound quality to dedicated audiophiles desiring maximum power and customization. Each model in the XTREME lineup underscores Orion's dedication to quality, performance, and user satisfaction. Whether you choose the powerhouse XTREME 1200 or the compact XTREME 300, you can expect exceptional audio performance that transforms your driving experience.
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