Interactive acoustics lab

Practical calculators for understanding loudspeaker placement, acoustic treatment, and the reflections that shape response.

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Materials

Porous Absorber Efficiency

Compare absorber thickness, flow resistivity, air gaps, and incidence models across the audible range.

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Front wall

Speaker Boundary Interference

Explore front-wall cancellation, speaker and listener placement, high-pass filtering, and treatment behind the speaker.

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Desktop

Desk-Bounce Predictor

Visualize the first desktop reflection, predict comb filtering, and compare monitor, listener, and absorber placement.

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Free field

Stereo Triangle Response

Simulate two-way loudspeaker response at both ears, including crossover lobing, head shadow, and listening-position uncertainty.

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