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.
The measure of the sound-insulating properties of a material or structure, expressed as the number of decibels by which a sound is reduced in passing from one barrier (e.g. a wall or furniture) to another.