Xantech FOUR CHANNEL HI-POWER AMPLIFIER PA4100X Rear Panel Features and Functions

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Model PA4100X

are currently in STANDBY MODE. Whenever the LOGO is not illuminated, this indicates the amplifier is powered OFF.

5.Feet: Provides required ¾” spacing when unit is shelf mounted to allow for proper ventilation. These feet should not be removed. (see the section entitled INSTALLATION for further information)

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6 7 6

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FIGURE 3 – PA4100X REAR PANEL - FEATURES AND FUNCTIONS

6.Line Inputs. These RCA-type jacks are the audio inputs for each of the amplifier pairs. Connect them to the Preamp Output jacks of Zone 7 & 8 of the MRC88 (or other driving preamp output) with good quality RCA-type patch cables. Note that the inputs are marked LEFT-A-RIGHT, LEFT-B-RIGHT signifying the stereo channel pairs.

7.Input LEVEL Control. This screwdriver adjustable control (for each stereo pair) allows the input level for full rated power output to be adjusted over a range of 0.2 volts to 3 volts (24.3 dB range). Normally you would adjust the driving preamp to maximum volume, then set this control to the maximum volume that the client desires for a given zone or room. This prevents the system from being driven to unwanted power levels.

8.FUSE. When required, replace only with a fuse of the same type and rating:

ƒ120 V Version: 10.0 AMP 250 VAC, SLOW BLOW.

ƒ240 V Version: 5.0 A Time-Lag 250 VAC.

CAUTION: Replacement with a fuse of higher rating will not protect the amplifier and will void the warranty.

9.SPEAKER Terminals. These plug-in 4-terminal screw type connectors permit speaker wire sizes up to 12 gauge. When making connections for the STEREO mode, be sure to observe the "+” and "–" polarity markings, just under the LEFT & RIGHT markings, for each wire pair going to the speakers.

© 2003 Xantech Corporation

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Contents Model PA4100X Four Channel HI-POWER Amplifier Safety Instructions Read Before Operating Equipment Not Expose this Appliance to Rain or MoistureGeneral Information Model PA4100X AmplifierModel PA4100X PA4100X Panel and Feature Descriptions Standby ModePA4100X Rear Panel Features and Functions Page Installation Physical Location and Mounting PA4100X Keep perforations on top cover free ObstructionsConnecting the PA4100X PA435XSpeaker Phasing Using the PA4100X Remote Master ON/OFF Control Terminals Interfacing the PA4100X with an MRC88 Zones 7 Trouble Shooting Problem Probable Cause and SolutionSpecifications Number of channels Power OutputModel 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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