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Home News

StormAudio launches ISP 3D.20 Elite

Marco Lisi by Marco Lisi
July 13, 2026
in News
Reading Time: 2 mins read
stormaudio-launches-isp3d20-elite

StormAudio launches its first 20-channel processor, the ISP 3D.20 ELITE. Equipped with 20-XLR outputs, the unit incorporates the same capabilities as the brand’s 16- and 32-channel models. This includes built-in compatibility with Auro-3D®, Dolby Atmos® and DTS:XTM, Dirac Live® Room Calibration and StormMonitoringTM remote monitoring. Ships April 2018.

stormaudio-launches-isp3d20-elite-3

The ISP 3D.20 ELITE is ideal for theatres that need more than 16-channels, for example those requiring multiple subwoofers or perhaps configured for all 3 Immersive Sound formats. MSRP is set at €13.000 ($16,000 in N. America) which is considerably less-expensive than competitor’s 16-channels ones, says StormAudio’s Managing Director Yves Trélohan.

StormAudio ISP 3D.20 ELITE features

  • All 3D audio formats supported (Auro-3D, Dolby Atmos and DTS:X)
  • StormOptimizer – room calibration, powered by Dirac Live
  • SphereAudio – binaural immersive sound for headphones
  • StormMonitoring – remote monitoring
  • Microphone Mini-Kit (mic + stand) – for initial room calibration and permanent remote monitoring
  • 20 channel XLR analog output
  • Fully configurable speaker management
  • Flexible channel mapping and routing
  • Unlimited multi-subwoofer channels
  • Multi-way active and passive speaker management
  • 7 inputs / 2 outputs HDMI sockets with 4K UHD and HDCP2.2 | HDMI2.0 support
  • 16 channels immersive sound decoding and upmixing
  • High quality analog audio with high-grade ADC/DAC
  • Network and Internet based control (over Wi-Fi or wired network)
  • Optional module slots for future expansion in features
  • Single Home/Rack casing with removable rack mount ears

stormaudio-launches-isp3d20-elite-4

Field upgradable optional modules

  • Digital AES Input upgrade: 16-channel DCP/DCI feature (2x RJ45 connectors) optional board
  • Balanced Dual Theater upgrade: 16-channel balanced outputs optional board (2x DB25 connectors)
  • Unbalanced Output upgrade: 16 RCA unbalanced output optional board, used as standard output or for Dual Theater

The StormAudio product range has been designed to be fully modular and upgradable depending on current and future needs. With the various upgrade modules available, you have the option to expand your processor the way you see fit, upon your order or retrofitting after purchase. Versatility is key when it comes to the connectivity options upon your disposal, with possibilities for digital and analog, balanced and unbalanced, main and secondary output choices. Thanks to the modular nature and the versatile connectivity slots, we can provide extensive compatibility with other brands in the industry.

stormaudio-launches-isp3d20-elite-2

Visit the StormAudio website.

Tags: Auro-3DAV processorsDolby AtmosDTS:XStormAudio
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Marco Lisi

Marco Lisi

Publisher

Marco Lisi is the publisher of Best of High End, part of AV Concepts BV. His path into audio started early: as a teenager he was drawn into the world of free radio, presenting shows and living immersed in music every day. In his early twenties he ran his own production studio for five years, creating jingles and commercials — hands-on training in sound design, pro-audio workflows, and critical listening through studio monitors that still shapes how he evaluates gear today. He also spent years DJing in clubs before moving into publishing, first at two earlier online magazines before founding Best of High End. His hi-fi and home cinema passion was inherited from his father, an inveterate system-swapper. Marco's first setup — a confirmation gift — paired AKAI separates with entry-level Bowers & Wilkins speakers, a brand he stayed loyal to for years as his system grew from stereo into full surround and home cinema. Like many enthusiasts, he went through an extended "audiophile" phase chasing the next upgrade, before settling into a more grounded view: gear as a means to enjoy music and film, not an end in itself. Years of critical listening have given him a well-trained ear — the ability to characterize a system or pinpoint a change in the chain quickly and accurately. Just as important, his teaching background (a Belgian "regent" degree in Dutch language) gives him the tools to translate those listening impressions into clear, readable writing.

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