ISR Fusion 20
StormAudio ISR Fusion 20 Immersive AV Integrated Amp Processor
Integrated 20-channel immersive AV receiver platform with 16 built-in amplification channels, Dirac Live Room Correction/Bass Control/ART, and HDMI 2.1 with 8K-capable workflows.
Overview
StormAudio ISR Fusion 20 combines StormAudio processing with integrated high-performance amplification in a single chassis. Built on the ISP Elite MK3 platform, it supports up to 20 channels decoding/upmixing with 16 amplified channels onboard and 4 additional XLR outputs. It includes Dirac Live Room Correction, Bass Control, and Active Room Treatment, plus StormAudio's advanced bass-management tools. HDMI 2.1 connectivity supports modern 4K/8K workflows with HDR10+, Dolby Vision, and HLG pass-through, making Fusion 20 a premium all-in-one option where rack simplification is desired without giving up high-end immersive capability.
Downloads & Documentation
Pros & Cons
Strengths
- Rare all-in-one platform with true high-end immersive capability
- Strong reduction in rack complexity versus separate processor + multi-amp stacks
- Includes full Dirac module suite and advanced bass-management support
- Excellent fit for premium theaters where space and integration simplicity matter
Limitations
- Fixed integrated architecture compared with fully modular separates
- Premium integrated-receiver pricing tier
- Professional commissioning still recommended to unlock full performance
Full Specifications
Processing & Formats
Amplification
I/O & HDMI
Calibration & Control
Physical
Integrating ISR Fusion 20 in Premium Simplified Rack Designs
At Kolosseum, ISR Fusion 20 is ideal when clients want high-end immersive processing and substantial integrated amplification in one chassis. It reduces rack footprint while maintaining premium calibration and format capabilities.
Room Requirements
Fusion 20 still benefits from full room engineering: speaker geometry, subwoofer layout, and treatment strategy are key to maximizing ART and bass management results.
Recommended Screen Pairing
Fusion 20 supports modern projection/display systems over HDMI 2.1 and can anchor premium mixed-use media rooms as well as dedicated cinemas.
Acoustic Considerations
Integrated amplification simplifies hardware count, but commissioning and gain-structure tuning remain essential for clean high-SPL playback.
Frequently Asked Questions About the StormAudio ISR Fusion 20 Immersive AV Integrated Amp Processor.
It is an integrated immersive AV receiver platform that combines StormAudio processing with 16 channels of built-in amplification.
StormAudio specifies up to 20 channels of decoding/upmixing.
Yes. Dirac Live Room Correction, Bass Control, and Active Room Treatment are included.
Fusion 20 uses HDMI 2.1/HDCP 2.3 with 7 inputs and 2 outputs, supporting 40Gbps workflows and HDR10+, Dolby Vision, and HLG.
Compare Alternative Electronics.
ISP Elite MK3
Reference-level processor with 32 channels and StormExpert room correction. For the most demanding installations.
View Details →ISP Core 16
16-channel processor with Dirac Live and modular output options. Perfect for medium-sized cinema builds.
View Details →ISP Evo
Next-generation immersive audio processor with expanded channel count and enhanced Dirac Live processing. StormAudio's evolution of the ISP platform for future-proof cinema builds.
View Details →AV 10
Reference 15.4-channel AV preamplifier with HDAM amplification. Marantz's signature sound quality in a separates configuration.
View Details →Ready to Design Your Cinema Around the ISR Fusion 20?
Kolosseum is an independent design consultancy, not a retailer. We design the complete cinema experience and connect you with authorized dealers for purchase and professional installation.
Tell us about your room, your budget, and your vision. We will create a complete cinema design that integrates the StormAudio ISR Fusion 20 Immersive AV Integrated Amp Processor with the right screen, speakers, acoustics, and seating.