AtlasIED model SM191-78-8 extra-depth surface mount enclosure with acoustic fiberglass lining extends quality and enhances performance of 8" dia. commercial and professional speakers.
The increased volume of this enclosure extends the low frequency response by improving acoustic loading.
Backbox inner surfaces are undercoated to prevent metallic resonance in the higher end of the frequency spectrum and lined with 1-1/2" (38 mm) thick high density fiberglass (1-1/2 lbs. per cu. ft.).
Unit is constructed of heavy-gauge CRS. Surface model is finished in textured white.