OSD Audio - XPA1000 Commercial 70V/100V Amplifier, 1000W 2-Channel Class D with RS232 and 12V Trigger - Black
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About this product
The XPA1000 is a commercial-grade 2-channel Class D amplifier designed for large-scale audio installations in restaurants, conference centers, sports arenas and corporate offices. Total output capacity is 1000 watts, configured as 2 x 500W channels, delivering clean power across distributed speaker systems while maintaining high energy efficiency and reliability. Both 70V and 100V operation are supported through a rear-panel switch, and a multi-voltage selector handles 115V or 230V mains for North American and international installations. Balanced and unbalanced inputs integrate with professional audio sources and mixers, while an unbalanced mono loop output lets additional amplifiers be daisy-chained for system expansion. RS232 control with documented queries and commands, plus 12V trigger in and out, simplify integration with automation and control systems. An IR remote is included with a hard-wired IR receiver option and available codes. The 1U rack chassis is fan cooled with thermal and short-circuit protection and front-panel level metering.
Features
1000W Total Across Two 70V/100V Channels
Two channels rated at 500W each provide 1000 watts total, enough for large distributed speaker systems with high tap settings or long runs. A rear-panel switch selects 70V or 100V constant-voltage operation, covering North American and international installation standards from a single product.
RS232 and 12V Trigger for Control Systems
Documented RS232 queries and commands allow full integration with automation and control platforms. A 12V trigger input handles remote turn-on and a trigger output can fire a downstream device, which makes sequenced rack startup and shutdown straightforward in a large installation.
Balanced and Unbalanced Professional Inputs
Balanced inputs connect to professional mixers and sources over long cable runs with low noise pickup, while unbalanced inputs accept consumer-level equipment. An unbalanced mono loop line output passes signal to another amplifier, so expanding the system means adding a unit and a patch cable.
Fan-Cooled 1U Chassis with Protection
Class D efficiency keeps consumption and heat low while active fan cooling supports continuous operation in demanding environments. Thermal and short-circuit protection guard both the amplifier and the speaker line. Front-panel level metering with protection and warning LEDs shows status at a glance.
IR Remote and Multi-Voltage Operation
An IR remote is included, with a hard-wired IR receiver option and available control codes for custom integration. Multi-voltage AC 115/230V operation suits international deployments. Frequency response spans 20Hz to 22kHz (+0/-2dB), signal-to-noise exceeds 90dB A-weighted. 17 by 1.7 by 9.4 inches, 9.25 lbs, 2-year warranty.
Specifications
- Continuous Watts x Channel @ Ohms500W x 2 @ 70V; 500W x 2 @ 100VNumber of Channels2Number of Audio Zones1Network Connector(s)1 x RS-232
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Specs
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