XTRASeries Half-Rack

Audio Power Amplifiers • Setup Guide

 

 

 

 

 

 

 

 

 

 

 

 

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WARNING: May cause serious injury. Installation and service must be performed by experienced personnel only. These products must be used with UL approved, grounded, electrical boxes.

This guide provides startup instructions for an experienced installer to set up and operate the XPA 1002 or XPA 2001 series audio power amplifiers. All references are to the XTRA Series Half-Rack User Guide which can be found on www.extron.com.

Step 1 — Powering Down Equipment

Be sure that power to the amplifier is turned off first.

NOTE: Adjust the audio level to = (full attenuation) prior to the amplifier being powered back up in step 5.

Turn off all other equipment and disconnect the power cables. Verify that the amplifier is disconnected from the power source before proceeding.

Step 2 — Mounting and Applications

For diagrams of typical application examples, see “Application Examples” in the User Guide. For further mounting instructions, see “Mounting the XTRA Series Amplifier” in the User Guide.

Step 3 — Captive Screw Audio Cable Wiring

NOTE: Control signal ground pins may be labeled as , , or “G”. Audio ground pins may be labeled as or . The wiring and function are the same, whichever way your product is labeled.

Wire the source output to the amplifier input 3.5 mm captive screw connectors as shown in the following illustration.

NOTE: The output power of the XPA 1002 and XPA 1002 Plus can be effectively doubled by using only one source channel and bridging the output. The XPA 1002 and XPA 1002 Plus output 200 watts @ 8 ohms in bridged mode (see “Bridged Mono Output” in the User Guide for wiring instructions when bridging the XPA 1002 or XPA 1002 Plus).

 

L

Tip

Tip

 

 

Ring

Sleeve

 

 

Sleeve

 

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Sleeve

 

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Unbalanced Dual Mono Input

Balanced Dual Mono Input Unbalanced Stereo Input

Balanced Stereo Input

Do not tin the wires!

XPA 1002 Series

XPA 1002 Series

 

 

NOTE: For mono input on the XPA 2001, only the left channel needs to be wired; no jumpering to the right channel is needed. The left and right inputs of the XPA 2001 are summed internally to mono.

Step 4 — Speaker Wiring

1

2

 

Wire the speakers to the output connector of the amplifier

using the included 4-pole

 

 

(XPA 1002 series) or 2-pole (XPA 2001-70V and XPA 2001-100V) captive screw connector as

 

 

shown to the right.

XPA 1002 Series

XPA 2001 Series

Step 5 — Setting the High Pass Filter (HPF)

On the XPA 2001-70V and XPA 2001-100V models, use a Tweeker to toggle the high pass filter switch between off (no filtering) and 80 Hz (default). Setting the switch to 80 Hz prevents the saturation of speaker input transformers by low frequency signals.

NOTE: The high pass filter switch may be labeled one of two ways (see the images to the right). The function is the same, whichever way your product is labeled.

HPF

HPF

80 Hz

 

80 Hz

or

 

OFF

 

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Extron electronic XPA 2001 setup guide Powering Down Equipment, Mounting and Applications, Speaker Wiring

XPA 2001 specifications

The Extron XPA 2001 is a powerful, compact amplifier designed for professional audio applications in various environments, including classrooms, conference rooms, and auditoriums. With its commitment to delivering high-quality audio performance, the XPA 2001 stands out for its innovative features, advanced technologies, and robust characteristics.

One of the key features of the XPA 2001 is its ability to deliver 200 watts of power per channel into a low-impedance load, making it ideal for driving a range of loudspeakers. With a low profile design that allows for easy installation in rack-mounted systems, the amplifier fits seamlessly into existing setups without compromising space.

The XPA 2001 incorporates Extron’s proprietary Class D amplifier technology, which not only provides high efficiency but also ensures minimal thermal output. This efficiency translates into lower energy consumption, which is both cost-effective and environmentally friendly. The amplifier provides excellent audio quality with low distortion and high fidelity, allowing for clear speech and music reproduction.

Another notable characteristic of the XPA 2001 is its flexible input configuration. It features a balanced input design, which helps to reduce noise and signal interference, ensuring consistent audio performance. Users can choose between various input options, allowing the amplifier to integrate easily into different audio environments.

The XPA 2001 also includes Extron’s advanced crossover technology, which allows for precise control over frequency response. This feature is crucial in applications where high-quality audio playback is required, as it ensures that different frequency ranges are distributed accurately to various speakers.

Additionally, the amplifier unit is equipped with comprehensive protection features including short circuit, overcurrent, and thermal protection. These safeguards ensure reliable operation in demanding environments, protecting both the amplifier and connected equipment from damage.

With its intuitive front-panel controls, users can easily adjust volume levels and monitor audio performance. The unit is designed for ease of use, making it suitable for both experienced audio professionals and those less familiar with audio technology.

In summary, the Extron XPA 2001 amplifier is a versatile solution that combines power, efficiency, and superior audio quality. Its advanced features, flexible connectivity, and robust protection mechanisms make it an excellent choice for a wide range of professional audio applications, ensuring reliable and high-performance audio playback in any setting.