Blog
Acoustic engineering deep-dives, physics explainers, and room treatment case studies.
Simulating 3D Room Modes in the Browser: Implementing Voxel Finite-Difference Helmholtz Solvers in Python & WebGL
TL;DR: Ray tracing breaks down in small room acoustics below 200 Hz because sound behaves as discrete standing waves rather than geometric rays. We built…
Why Ray Tracing Fails Below 200 Hz: Hybrid Wave PDE and Geometrical Acoustics in Small Rooms
TL;DR: Ray tracing assumes sound propagates like light rays along straight vectors. In small enclosed spaces below the Schroeder cutoff frequency (f_s…
Why $10,000 Speakers Sound Bad in an Untreated Room (And How Physics Fixes It)
Key Takeaways: - The Room is an Acoustic Filter: Uncontrolled room boundaries create 15–20 dB frequency response peaks and nulls that distort high-end…
Physics vs. Folklore in Room Acoustics: Where Rules of Thumb Work, Where They Break, and How 3D Simulation Fixes It
Key Takeaways: - Rules of Thumb Have Limits: Classic acoustic guidelines like the 38% seating rule or 15% wall coverage work decently in perfectly…
Solving Low-End Mud in Project Studios: Practical Speaker/Seat Positioning and Acoustic Panel Placement
Hey Gearspace community, I wanted to put together a practical breakdown on dealing with low-end mud, boomy bass, and missing punch in home studios and…
Benchmark Case Study: Comparing 3D Voxel Modal Simulation Predictions Against REW (Room EQ Wizard) Measurements
This case study evaluates the predictive fidelity of a web-based 3D Voxel Finite-Difference Helmholtz eigensolver against physical acoustic measurements…