Speakercraft Sound Enclosures are optional and are intended for pre-drywall applications and provide a back-box for Speakercraft in-ceiling and in-wall speakers. These must be installed BEFORE drywall. They increase bass response, prevent audio from entering adjoining rooms, and provide fire rated enclosure (UL standard ASTME E-119).

• 8" Deep Round with Extension Wing Clips
• Fire Rated According to UL Standard ASTM E119
• Fits the Following Speaker Models: All 8"AIM, 8"CRS, 8"DT, and 8.1 & 8.2 BAS, AIM Wide
• Dimensions: (H x W x D) 14" x 10" x 8 3/4" (Not Including Front Mounting Flange) (356 mm x 254 mm x 219 mm)