Xantech FOUR CHANNEL HI-POWER AMPLIFIER Trouble Shooting, Problem Probable Cause and Solution

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Model PA4100X

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TROUBLE SHOOTING

If you encounter a problem, please review the items in the following list. Be sure, in addition, to check other system components, such as preamplifiers, CD players, speakers, speaker wiring, etc., that may be at fault.

PROBLEM

PROBABLE CAUSE AND SOLUTION

 

 

Rear panel Power Indicator does not light – no sound.

Check line cord for good contact in a live AC outlet. If

 

REMOTE CI jacks are being used, be sure applied

 

voltage is between +5V and +30V DC with proper

 

polarity. See Fig. 6.

 

 

Sound cuts in and out every 3 to 5 seconds.

Speaker load impedance is less than 4-Ohms for

 

Stereo mode or less than 8-Ohms for Bridged mode.

 

Make changes in speakers as necessary to obtain

 

higher impedance.

 

 

PA4100X does not turn OFF when both REMOTE input

Be sure that the CI Switch (item 14, Fig. 3) is set to the

voltages go to 0 Volts. The Logo stays illuminated.

CI ON (UP) position.

 

 

PA4100X becomes very warm, shuts OFF, but does

Set POWER switch (item 2, Fig. 2) to MANUAL OFF

not come back ON automatically.

(OUT) position for 15 seconds, then back ON. If

 

REMOTE ON/OFF jack is used, unplug for 15 seconds,

 

then re-plug with Front Power OFF.

 

 

One or more front panel LED’s glow red.

The amplifier has been driven into clipping and/or is

 

overheating. Correct faulty condition.

 

 

© 2003 Xantech Corporation

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Contents Model PA4100X Four Channel HI-POWER Amplifier Not Expose this Appliance to Rain or Moisture Safety Instructions Read Before Operating EquipmentModel PA4100X Amplifier General InformationModel PA4100X Standby Mode PA4100X Panel and Feature DescriptionsPA4100X Rear Panel Features and Functions Page PA4100X Keep perforations on top cover free Obstructions Installation Physical Location and MountingPA435X Connecting the PA4100XSpeaker Phasing Using the PA4100X Remote Master ON/OFF Control Terminals Interfacing the PA4100X with an MRC88 Zones 7 Problem Probable Cause and Solution Trouble ShootingNumber of channels Power Output SpecificationsModel PA4100X Xantech Corporation Xantech Corporation

PA4100X, FOUR CHANNEL HI-POWER AMPLIFIER specifications

The Xantech PA4100X Four Channel Hi-Power Amplifier stands out as a robust solution for those seeking high-fidelity audio performance across multiple channels. This amplifier is engineered to deliver superior sound quality and reliable performance, making it an ideal choice for both residential and commercial audio applications.

One of the main features of the PA4100X is its impressive power output. With a total of 100 watts per channel at 4 ohms and 70 watts at 8 ohms, this amplifier is capable of driving a variety of speakers, ensuring that users can enjoy rich, immersive audio without distortion, even at higher volume levels. This makes it particularly suitable for environments where sound clarity and volume are paramount, such as in restaurants, retail spaces, or home theaters.

The PA4100X employs sophisticated technologies that enhance audio performance. It includes built-in protection circuitry that safeguards the amplifier from overheating and short-circuiting, ensuring longevity and reliability. The unit features a comprehensive array of inputs and outputs, allowing seamless integration with other audio components. It supports both unbalanced and balanced connections, providing versatility for different setup configurations.

Another key characteristic of the PA4100X is its compact and sturdy design. The unit is housed in a durable chassis that not only withstands the rigors of daily use but also integrates well with existing audio setups. Its straightforward controls and indicators make it user-friendly, allowing for easy adjustments and monitoring of performance.

Additionally, the amplifier offers efficient cooling solutions, including a fan that operates quietly, ensuring that the unit remains at optimal operating temperatures without adding noise to the listening experience. The PA4100X is equipped with advanced features like adjustable gain controls for each channel, facilitating precise audio balancing and customization based on the listener's preferences.

Overall, the Xantech PA4100X Four Channel Hi-Power Amplifier is a versatile and powerful audio solution designed for those who demand high-quality sound performance across multiple channels. Its combination of features, advanced technologies, and user-friendly design makes it an excellent choice for a wide range of audio applications, where clarity, power, and reliability are essential.
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