Whether you need advice, definitions or documents, or would simply like to expand your knowledge of sound masking and acoustics, you’ll find what you need here.
Below are definitions of useful acoustical terms. These definitions are explanatory in nature, rather than technically detailed. Please refer to a qualified professional or text for more precise definitions.
A broad-spectrum sound exhibiting equal sound energy across the entire frequency range. In order to maintain equal energy, the volume must increase as the frequency increases. The high volume at high frequencies results in a hissing sound.