The DSSB-4 Bridge Mount provides a rust-resistant steel, load bearing
support for mounting the DS1390 or DS1398 low profile sound masking
and paging speaker in a drop-tile ceiling grid.


  • Easy “mark & cut” “square” hole design for fast and efficient installation.
  • Multiple seismic tie off points are provided.
  • Tinnerman clips provide easy screw threading, quick mount tabs hold the back box in place without screws, and locating tabs provide secure mounting positions in ceiling tiles.
  • Install parallel to the floor plane in a suspended structure.
  • Maximum of 24″ in one direction.