ResonantLive Sound Archive

Equipment file · Object-based spatial rendering engine

SARA II

Astro Spatial Audio · 2017

Evidence status · documented

Identity and core specifications are documented; some historical fields remain unavailable.

SARA II is a Linux-based rendering engine using Adaptive Wave Field Synthesis developed with Fraunhofer IDMT, rendering 64 objects to up to 128 outputs over MADI with under 5 ms latency. It debuted at ISE 2017.

Introduced
2017
Category
Object-based spatial rendering engine
Intended use
Immersive sound for live events and installations
Production
Astro Spatial Audio

Equipment photographs · 1

SARA II rendering engine

1 / 1 · SARA II rendering engine

SARA II rendering engine·Astro Spatial Audio·© Astro Spatial Audio, used for identification and historical commentary

Why it mattered

  1. 01

    It moved WFS rendering onto a general-purpose, upgradable platform suited to touring.

  2. 02

    It carried IOSONO-era research into commercial systems.

Engineering record

Rendering
Adaptive WFS (auralite3D) with Fraunhofer IDMT[1]
I/O
128 MADI paths, 64 inputs to 128 outputs, under 5 ms[1]

Original pricing

No reliable period price located

2026 equivalent

Not calculated without a reliable original price.

Public price evidence was not sufficient to publish a defensible original figure.

Use in the field

No named deployment could be tied to this exact item by a checked source yet. Know of one? Suggest it on the contribute page.

Manuals & original documents

Sources

  1. 1SARA II Premium Rendering EngineAstro Spatial Audio · manual
  2. 2Astro Spatial Audio Sara IIfast-and-wide.com · archive

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