Acoustics First Corporation Acoustics First® - Room Ratio Calculator

When building a critical listening area, the physical size and shape of the room contributes greatly to the acoustics.
This form calculates room measurements based on a known dimension and some common "acoustic" room ratios.
These ratios minimize the development of intrusive sound reflections, and improve the quality of sound within space.

Step 1: Select desired Ratio:
Sepmeyer Golden 1
Sepmeyer Golden 2
Sepmeyer Golden 3
Harmonic
Knudsen
European
Volkmann
Sabine
Golden
Rettinger
Salford
 
Step 2: Enter a known dimension:(decimal number only)
Step 3: Select known dimension: Height
Width
Length
Calculated room dimensions:
Height: Width: Length:
Click "Reset" Button to clear form.
Room Ratio Calculator - © 2014
Acoustics First® Corporation
Developed by: J.DeGrandis
Inspired by: J.W. Gardner
2247 Tomlyn Street
Richmond, Virginia 23230-3334
For Informational and Educational Use only (No Warranty or Guarantee provided or implied)
*Bonus* Acoustics First® - Acoustic Jargonator
Click "Initialize Jargonation" to begin!