Sound masking systems do not eliminate noise, but instead make it more difficult to perceive the noise by introducing additional sounds to a space. The sound emitted from such systems is random and ambient, and professionally tuned to a specific frequency and level to cover unwanted sound and achieve acoustic comfort. When such systems are working properly, the sound is barely perceptible and evenly distributed. Most systems include a sound source, amplifier, equaliser and speaker. Speakers are placed either at or above ceiling height, or beneath the floor. The number of speakers used depends on the amount of coverage desired. The introduction of a water feature can also be considered to be a sound masking or covering solution, as the natural sound of dripping water distracts listeners from disturbing noises.

Use to: