Acoustic Control Systems
Noise isn't just loud.
It's a liability.
Aurallius develops acoustic control systems for platforms where sound creates risk — whether that's detection in the field, community complaints grounding operations, or hearing damage on the floor.
Who we help
Sound creates risk across industries.
The constraint is the same.
Whether detectability is a mission-critical problem or a regulatory one, Aurallius approaches it the same way — by engineering where sound goes, not by adding bulk or power to suppress it.
Defense & special operations
Acoustic signature is how low-observable platforms get found. Every tonal component in the wrong direction narrows the mission window.
Passive acoustic redirection designed for Group 1 and Group 2 UAS — no added power draw, no weight penalty.
See applicationsCommercial drone operators
Drone noise drives community complaints. It's the primary reason regulators restrict BVLOS corridors and block urban delivery operations.
Directional acoustic control that shapes sound away from populated areas — without sacrificing payload capacity or flight range.
See applicationsIndustrial & manufacturing
If your workers need hearing protection near your equipment, noise is a compliance issue, a liability, and a hidden productivity cost.
Acoustic geometry systems that redirect sound energy at the source — reducing exposure at the worker, not just managing it after the fact.
See applicationsAutonomy & robotics platforms
Acoustic noise limits where autonomous systems can operate — hospital corridors, urban airspace, indoor facilities, and noise-sensitive infrastructure.
Integration-constrained acoustic management built for platforms where weight, power, and form factor are fixed — not flexible.
See applicationsNot sure if your use case fits? Aurallius works directly with engineering and procurement teams to assess feasibility before any commitment.
Talk to the teamAcoustic Rainbow Emitters · ARE Technology
Engineering Perception.
Shaping Sound.
Aurallius develops geometry-driven acoustic technologies that reshape how sound propagates through space—enabling systems to operate beyond perceptual detection.
Approach
Sound Isn't Just Heard.
It's Experienced.
Traditional approaches focus on reducing sound at the source—often at the cost of weight, power, or mechanical complexity. Aurallius takes a fundamentally different approach: engineering how acoustic energy moves through space and how it is perceived.
Not suppression.
We redirect acoustic energy directionally rather than absorbing or cancelling it at the source.
Not attenuation.
We shape the spatial distribution of sound to reduce perceptual detectability along observer vectors.
Geometry-driven.
Passive, power-independent structures designed for integration with existing platforms.
Flagship Technology
A New Class of Acoustic Control
Acoustic Rainbow Emitters (AREs) use geometry-driven design to reshape how sound travels. Instead of relying on suppression or power-intensive methods, AREs passively redirect acoustic energy—reducing perceptual impact while maintaining system efficiency.
Directional acoustic control
Manages dominant tonal components away from likely observer vectors through passive geometry.
Reduced perceptual detectability
Designed to achieve operationally relevant reduction in perceived acoustic signature.
Passive, low-power implementation
No active cancellation or power draw. Integration-constrained design for real platform constraints.
Platform-agnostic integration
Designed to accommodate aerodynamic and mass penalties relevant to small UAS platforms.
Why Aurallius
Precision Over Suppression
Approach
Geometry-driven
First-of-its-kind passive acoustic redirection using engineered structures—no active components, no power draw.
Integration
Platform-agnostic
Designed for retrofit and new-build integration across Group 1 and Group 2 UAS and adjacent platforms.
Foundation
Physics-first
Grounded in established acoustic metamaterial research, explicitly accounting for real-world aerodynamic and mass constraints.
Scalability
Cross-domain
Core technology architecture supports applications across defense, autonomy, urban, and industrial environments.
Engage
Redefine What Sound Can Do
Whether you're building autonomous systems, advancing defense capabilities, or designing next-generation environments—Aurallius enables a new level of acoustic control.