OSD Audio - XPA600 Commercial 70V/100V Amplifier, 600W 2-Channel Class D with RS232 and 12V Trigger - Black
Model: XPA600
SKU: 13103334
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The XPA600 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 600 watts, configured as 2 x 300W channels, delivering clean power across distributed speaker systems while maintaining high energy efficiency. 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 allows additional amplifiers to be daisy-chained for system expansion. RS232 control with documented queries and commands, plus 12V trigger in and out, make the amplifier straightforward to integrate 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.
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Two channels rated at 300W each provide 600 watts total for expansive distributed speaker systems. A rear-panel switch selects 70V or 100V constant-voltage operation, covering North American and international installation standards from one product rather than separate regional models.
Documented RS232 queries and commands allow full integration with automation and control platforms. A 12V trigger input handles remote turn-on and a 12V trigger output can fire an external device downstream, so the amplifier fits cleanly into a sequenced rack startup.
Balanced inputs connect to professional mixers and audio sources with long cable runs and low noise pickup, while unbalanced inputs accept consumer-level gear. An unbalanced mono loop line output passes the signal to another amplifier, making system expansion a matter of adding a unit and a patch cable.
Class D efficiency keeps power consumption and heat low, and active fan cooling supports continuous operation in demanding environments. Thermal protection and short-circuit protection guard the amplifier and the connected speaker line. Front-panel level metering plus protection and warning LEDs show system status at a glance.
An IR remote is included, with a hard-wired IR receiver option and available control codes for custom installations. Multi-voltage AC 115/230V operation suits international deployments. Frequency response spans 20Hz to 22kHz (+0/-2dB) with signal-to-noise above 90dB A-weighted. 17 by 1.7 by 9.4 inches, 9.25 lbs, 2-year warranty.