Roadworx Sound Masking 4 Inch Surface Mounted Sound Masking Speaker
The RWSM-SURF4 is a small-footprint sound masking and paging speaker designed for surface-mounted applications on ceiling tiles or drywall ceiling.
The RWSM-SURF4 can be powered by a constant voltage amplifier unit of 25 or 70 Volts. The speakers can be daisy chained.