SP-series of blank rack panels for 19-inch wide EIA racks are made with 18-gauge certified US steel and have a 0.500-inch flange for strength and rigidity. Two of these panels are mounted to the front of Lowell floor racks to provide extra support during shipping. They can then be removed and placed in the top of the rack to close the top opening. SP-series panels have a durable, black wrinkle powder epoxy finish. Available as single units or multi-pack cartons.
- Ship completely assembled and ready for installation
- Each assembly includes a 4" single cone driver, wired transformer, steel enclosure and grille (black or white) along with choice of hanger/chain or bridge rail mounting hardware
- In general, the purpose of a sound-masking system is to provide for greater conversational privacy and productivity in open office environments by adding ambient noise and shaping the signal to mask speech
- Signal is fed from a generator with an amplifier to sound masking speakers that are typically positioned above finished lay-in tile ceilings in plenum space
- Speaker assemblies with a white finish are sometimes specified for use in open architecture truss type ceilings