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Akustik-Blog

The GRAS Innovation Award – The Game-Changer 2025 – has been awarded to IHTA

03. Dezember 2025 | von

We are proud to announce that we received the GRAS Award – The Game-Changer 2025 by GRAS Sound and Vibration. The project: A High-Resolution Head-Related Transfer Function Data Set and 3D-Scan of KEMAR by the authors Hark Braren and Janina Fels won the award in the category „the Game-Changer“.

GRAS Award 2025

GRAS Award Winner – The Game Changer 2025, Hark Braren and Janina Fels, RWTH Aachen University

The RWTH team created an open, high-resolution HRTF dataset using the GRAS KEMAR Head and Torso Simulator — bridging physical measurement and acoustic simulation. Their work sets a new benchmark for spatial audio realism and paves the way for future breakthroughs in 3D sound and headphone design.

The innovation speaks directly to our core mission: enabling the highest quality in acoustic measurement and supporting industry breakthroughs.

The dataset can be found here: https://doi.org/10.18154/RWTH-2020-11307

We would like to express our sincere thanks to GRAS Sound & Vibration for this special award!

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