AtlasIED SD and GD series ceiling speakers provide economical 8-inch loudspeaker options for distributed paging, background music and general commercial sound. The assortment includes dual-cone and coaxial designs with transformer-equipped models for 25V/70.7V systems and packaged versions with baffles/backboxes.
Use SD/GD models where application requirements favor dependable distributed audio over premium foreground-music performance. Confirm transformer taps, sensitivity, baffle or enclosure configuration and whether a complete kit is needed.
Some variants include treatment or package features for specific environments, so model suffixes should be checked rather than treated as cosmetic differences.
Use SD/GD models where application requirements favor dependable distributed audio over premium foreground-music performance. Confirm transformer taps, sensitivity, baffle or enclosure configuration and whether a complete kit is needed. Representative Wallco listings include WAL07-DD87W-HC, WAL07-GD87, WAL07-GD87W.
Some variants include treatment or package features for specific environments, so model suffixes should be checked rather than treated as cosmetic differences.
Confirm the application, electrical or network architecture, mounting/environmental requirements and the specific AtlasIED model compatibility described above.
Yes. Provide the existing AtlasIED part number when replacing equipment, or send the system voltage/impedance, application, mounting location and project requirements for new designs.
