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GPXA Active system with 2x18” subwoofer and 4x12” coaxial slim array featuring PAT® and SAT® technologies and Powersoft Module (black)

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GPXA is the flagship active audio system designed for the most demanding applications, capable of delivering power, clarity, and flexibility in a professional format.
Comprising a high-excursion 2x18” passive subwoofer and a slim coaxial 4x12” array module with 1” compression drivers and ferrite magnets, GPXA integrates K-array™ SAT® and PAT® technologies, en... Read more

GPXA is the flagship active audio system designed for the most demanding applications, capable of delivering power, clarity, and flexibility in a professional format.
Comprising a high-excursion 2x18” passive subwoofer and a slim coaxial 4x12” array module with 1” compression drivers and ferrite magnets, GPXA integrates K-array™ SAT® and PAT® technologies, ensuring high sound pressure (up to 140 dB), controlled dispersion (25° V / 90° H), and flawless phase coherence even over long distances.

Engineered for touring, stadiums, auditoriums, and large clubs, GPXA can be deployed in a vertical stack (with the array mounted on the subwoofer), in a flown configuration using the GH-FLY accessory, or placed on the ground via the GH-BASE.

Capable of powering a passive GPX system in a stereo or dual mono configuration, the GPXA features an integrated Powersoft™ amplifier module (4x1500W RMS) with DSP and remote control via Ethernet through Armonia™ software.
Designed for high-performance indoor/outdoor applications, whether for rental or permanent installations, such as touring, large auditoriums, stadiums, theme parks, and clubs.
The system's weather-resistant chassis ensures durability: the top module’s stainless steel construction guarantees resistance and longevity in outdoor use, while the birch plywood subwoofer provides a rich and accurate low-frequency response.

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Highlights

Maximum directional precision and intelligibility thanks to K-array™ PAT® and SAT® technologies

K-array™ PAT® and SAT® technologies integrated into the GPXA system ensure uniform and directional sound dispersion, enhancing listening intelligibility even in complex or crowded environments.
PAT® (Pure Array Technology) uses vertically aligned drivers to generate a cylindrical wavefront, offering uniform coverage up to 140°, with directional and coherent dispersion that reduces reflections from floors and ceilings. Ideal for challenging acoustic spaces, it significantly improves speech intelligibility and musical clarity.

SAT® (Slim Array Technology), on the other hand, combines high sound pressure and phase coherence in a slim cabinet, ensuring powerful acoustic performance with precise long-range projection. The result is a lightweight yet high-efficiency system, perfect for professional applications that demand discreet design and superior sound quality.

Reliable power and full control with Powersoft™ technology

Thanks to the integration of a 4x1500W RMS Powersoft™ amplifier module, the GPXA delivers high-performance output with maximum efficiency, ensuring consistent and reliable power even under the most demanding conditions. The built-in DSP allows for advanced system control, while the Armonia™ software, accessible via Ethernet connection, enables complete remote management—from EQ and delay settings to real-time system monitoring. This professional-grade solution guarantees operational precision, flexible configuration, and total system stability.

Flexible configurations: from compact array to flyable system

GPXA can be stacked, ground-supported, or flown, and is compatible with active systems or external amplifiers, providing total flexibility for touring and fixed installations alike.

Coaxial Speaker
2-Way Speaker
Class-D
DSP

Product details

Key features

  • Designed for high performance applications
  • 4x12” coaxial array module with 1” compression driver and ferrite magnet
  • Stainless steel top enclosure, IP54-rated for outdoor use and Birch plywood subwoofer, IP43-rated
  • Configurable in stereo or cluster mode via GPX
  • Compatible with GH-FLY (flybar) and GH-BASE (ground support) accessories

Specifications

  • Type
    Active Sub + Satellite system
  • Transducers
    SUB 2x 18” woofer | TOP 4x 12” coaxial woofer with 1” compression driver
  • Amp module
    4-channel Class-D
  • Frequency Response
    30 Hz - 20 kHz (-6dB)
  • Maximum SPL
    140dB (peak)
  • Coverage
    V.30° - H.90°
  • Output power
    4x 1500 W @ 4 Ω
  • Connectors
    Volume potentiometer RJ45 for remote control 2x Combo XLR Input 2x SpeakON Output 1x PowerCon True AC MAINS
  • Dimensions (W x H x D)
    1035mm x 1905mm x 600mm
  • Weight
    116.6 kg
  • Colors
    Black
  • DSP
    Remote control and tuning Input and Output Delay Parametric input EQ Output parametric filters
  • Controls
    Volume potentiometer Preset selector Remote control through Powersoft™ ArmoníaPlus Software
  • More Less
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