Acoustics
Room & Building Acoustics Simulators
A focused Acoustics hub for room & building acoustics tools, keeping related formulas, assumptions, and engineering checks together.
9 simulators
Adjacent categories
Simulator list
Room Acoustics Reverberation Time Calculator — Sabine & Eyring RT60
Room & Building Acoustics
Calculate RT60 reverberation time for any room. Input dimensions, materials, and target frequency to compare Sabine & Eyring formulas across 6 octave bands.
Anechoic Chamber Low-Frequency Cutoff Simulator
Room & Building Acoustics
A design calculator for anechoic chambers: enter the chamber dimensions, wedge length, absorber density and target cutoff to see the wedge cutoff frequency, usable free-…
Room Noise Criterion (NC) Curve Simulator
Room & Building Acoustics
Enter octave-band SPL values measured in a room and the tool compares them to Beranek's NC family, returning the NC rating, governing frequency and A-weighted level. Pra…
Room RT60 Sabine/Eyring Acoustic Design Simulator
Room & Building Acoustics
Compute reverberation time RT60 with both Sabine and Eyring equations from room dimensions, wall/ceiling/floor absorption, occupants, and absorber panel area. Compare ag…
Room Reverberation Time Simulator
Room & Building Acoustics
Compute the reverberation time T60 — how long sound lingers in a room after the source stops — with the Sabine and Eyring equations. Adjust the room volume, surface area…
Sound Absorption & Reverberation Time Calculator (Sabine)
Room & Building Acoustics
Calculate RT60 reverberation time instantly. Input room dimensions and materials for acoustic analysis of halls, studios, and more using Sabine & Eyring formulas.
Sound Transmission Class (STC) Simulator
Room & Building Acoustics
Estimate the wall-isolation performance of partitions, party walls and studio shells using the US Sound Transmission Class (STC) rating.
STI Speech Intelligibility Simulator
Room & Building Acoustics
The Speech Transmission Index (STI) is the international standard score that quantifies how reverberation and background noise damage speech intelligibility, via the mod…
Double-Wall Sound Transmission Loss (TL) Simulator
Room & Building Acoustics
Calculate the sound transmission loss of a \