Compute the wavelength in air of an audio frequency.
The wavelength is the speed of sound divided by frequency, and the speed itself rises slightly with warmer air temperature. Wavelength drives speaker spacing, mic placement and room reflections, because acoustic waves interact with objects near their size.
Wavelength Audio
Wavelength = speed of sound / frequency; c = 331.3 + 0.606 x temp C
Wavelength = speed of sound / frequency; c = 331.3 + 0.606 x temp C The wavelength is the speed of sound divided by frequency, and the speed itself rises slightly with warmer air temperature.
Wavelength drives speaker spacing, mic placement and room reflections, because acoustic waves interact with objects near their size.
This calculator takes 3 inputs: Frequency, Air temperature, Unit. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.