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The heart of the system

The heart of the system
PXA8001

The heart of the system

The PXA8001 incorporates an 8,000W Powersoft amplifier and four output channels

The PXA8001 rack solution is described by Next-proaudio as the heart of the system and has been configured to allow users to run multiple configurations of the company’s PX system. The PX system is a plug-and-play, processor-controlled, horn-loaded stacking PA that has been designed for portable applications as well as small concerts, along with side-fill and DJ monitoring.

Comprising an 8,000W Powersoft amplifier and featuring four output channels (2,000W at 4Ω), the PXA8001 incorporates a new power supply design equipped with PFC and Smart Rails Management. The rack also comes with a fixed switching frequency design of the Pulse Width Modulation block to reportedly increase performance, predictability and immunity from intermodulation artefacts. Power limiters, thermal shutdown, short circuit and overload, and a clip limiter are included.

The DSP audio processor is said to protect controls and optimise the system, including signal processing, crossover filters, PEQ filters, all-pass filters, delays and limiters. The built-in port gives users access to DSP processing capabilities directly from the PC running Powersoft Armonía software. Four different presets are available: PXH64 Flat, PXH64 Music, PXH95 Flat and PXH95 Music.



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