The Dayton Audio USB OmniMic comes with a USB cable, software, a mic clip and carrying case to allow installers to accurate measure their audio installations, and it is available from Parts Express. Extracted from: www.cepro.com
- k is a constant that equals 0.161 when the units of measurement are expressed in meters and 0.049 when units are expressed in feet.
- Sa is the total surface absorption of a room expressed in sabins. It is a sum of all the surface areas in the room multiplied by their respective absorption coefficients. The absorption coefficients express the absorption factor of materials at given frequencies.
- V is the volume of the room.