IHigh pass filter toggle switch — Use a small screwdriver to toggle this recessed two-position toggle switch that alternates between Off (no filtering) and 80 Hz. The XPA 2002-70V and XPA 2002-100V have 2 switches, one for each output channel. The XPA 2003C-70V and XPA 2003C-100V have one switch for the line distribution output channel (channel 3). Setting the switch to 80 Hz prevents the saturation of the speaker input transformers by low frequency signals. Saturation may result in undesired overheating of the speaker transformers.

HPFHPF

CH 1

CH 2

CH 3

80 Hz

80 Hz

80 Hz

OFF

OFF

OFF

XPA 2002-70V

XPA 2003C-70V

XPA 2002-100V

XPA 2003C-100V

NOTE: It is recommended that the high pass filter be left in the On position unless filtering is applied to the signal upstream of the amplifier.

JMono audio output connector — Marked “+” and “-”, wire the included 2-pole, 5 mm screw lock captive screw connector for mono audio. See steps 1 and 2 on the following page. Output is designed to power 70 V (XPA 2002-70V and XPA 2003C-70V) or 100 V (XPA 2002-100V and XPA 2003C-100V) line distribution systems and is rated at 200 watts.

NOTE: You must use Class 2 wiring for this output to comply with UL requirements.

 

OUTPUTS

OUTPUTS

 

70V

70V

1

2

3

 

XPA 2002-70V

XPA 2003C-70V

 

OUTPUTS

OUTPUTS

 

100V

100V

1

2

3

 

XPA 2002-100V

XPA 2003C-100V

CAUTION: Do not short out the “+” and “-” connectors with each other or to ground; doing so will short the outputs and may damage the amplifier.

XTRA Full Rack Power Amplifier Series • Operation

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Extron electronic XPA 2002-100V, XPA 2002-70V, XPA 2004, XPA 2003C-70V, XPA 2003C-100V manual Hpfhpf

XPA 2003C-100V, XPA 2002-100V, XPA 2002-70V, XPA 2002, XPA 2004 specifications

Extron Electronics offers a comprehensive range of professional power amplifiers designed for a variety of audio applications. Among these, the XPA 2003C-70V, XPA 2004, XPA 2002, XPA 2002-70V, and XPA 2002-100V stand out for their versatility and efficiency.

The XPA 2003C-70V is particularly notable for its three-channel design, which enables simultaneous connections to multiple speakers in commercial AV installations. It operates at 70 volts, ensuring that long wiring runs do not degrade audio quality. This model employs Extron's patented Class D technology, effectively minimizing heat generation and allowing for a compact form factor. It also features a high-efficiency thermal management system to ensure optimal performance and reliability.

The XPA 2004, on the other hand, is a four-channel amplifier ideal for larger systems. It is similarly designed using Class D technology, offering remarkable efficiency and lightweight construction. This model is equipped with balanced and unbalanced inputs, making it compatible with a wide range of audio sources. Its robust output allows for driving multiple speakers without sacrificing sound quality, making it a favorite for both corporate and educational environments.

The XPA 2002 is a two-channel amplifier that provides reliable performance with 200 watts per channel. It is perfect for smaller applications where powerful audio output is required without the need for multiple channels. Furthermore, it features integrated protections against overload and thermal issues, ensuring consistent operation.

For projects requiring a 70-volt system, the XPA 2002-70V provides a powerful solution. This model supports long-distance signal distribution while delivering exceptional clarity in audio reproduction. Its versatile configuration options make it easy to integrate into existing systems.

Lastly, the XPA 2002-100V is engineered specifically for high-power applications. It can operate in a 100-volt environment, making it suitable for larger venues such as auditoriums and conference centers. Like its counterparts, it benefits from Extron's advanced thermal management and protection features, providing both reliability and sound quality.

These amplifiers all come with Extron's industry-leading support and a warranty, ensuring peace of mind for professionals in the field. With their advanced technologies, superior performance, and varied configurations, the Extron XPA series amplifiers are excellent choices for any audio-visual integration project.