The M2000-LP masking speaker assembly is designed to precisely reproduce the necessary spectrum of masking signal into smaller plenum spaces. The innovative square housing ensures correct sound masking frequency response. Specially designed 2"x4" cone loudspeakers (2) are contained in the package. A high efficiency 70.7V internal transformer is combined to an external tap selector switch for easy system tuning.
To meet nearly all local code requirement, the M2000-LP consists of a cutting-edge cover containing both knockouts and a strain relief. This system will permit using rigid or flexible conduit (if required) and easily accommodates "through" connections on the removable plate. UL 2043 listed for use in air handling spaces.