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Universal In-Ceiling Speaker 1-Hour Fire-Rated Acoustic Back Cover

Universal In-Ceiling Speaker 1-Hour Fire-Rated Acoustic Back Cover


Regular price $119.99 USD
Regular price Sale price $119.99 USD
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With the increasing number of cities imposing tighter restrictions on fire-ratings, it is  limiting materials and devices allowed to be installed in some buildings. Enter the FF109-FRSC-1 fire-rated cover, an Intertek/ETL certified (ASTM E119) 1 hour fire-rated dome that encapsulates your speakers, enclosures, or other small devices that require ceiling penetrations. It helps maintain the integrity of fire-resistance-rated ceilings for 60 minutes when penetrated by in-ceiling devices. 

This product helps you better meet those fire safety requirements when installing our products in ceilings or floors. This enclosure is universal and works for all in-ceiling speakers and ceiling enclosures that fit within the dimensions of the cover as specified. It is unique in that it can be installed retrofit, and requires no attachments or sealants to be used in most applications.

The unique design gives architects, sound professionals and installers more freedom in speaker and device selection while meeting code with its quick install time. And as an added bonus this material also makes a great sound barrier and aids in insulation.

The flexible and lightweight nature of the covers makes installation quick and easy, reduces the stress put on the ceiling and significantly reduces labor costs compared to standard dry-walled box constructions. And the absorbing properties of intumescent material serve as an efficient noise barrier, limiting the sound transmission between floors.

The high expansion and insulating properties of the cover ensures that both, flame spread and heat transmission, are stopped for 60 minutes.


Works with any in-ceiling/floor application with any speaker or similar enclosure up to approximately 10.5" in width.

Features & Specs

  • 60 minute fire protection
  • Enhances the acoustic protection of the ceiling
  • Reduces noise through floors
  • For retrofit and new construction
  • Lightweight (approx. 1.5 lbs)
  • Easy Installation – can be fitted in seconds – no screws, drilling or additional sealant required
  • Flexible material enables cover to be fitted around obstructions or retro-fitted
  • For ceiling cut-outs of up to 10.625″
  • Can be used with any speaker manufacturer
  • Suitable for a wide range of in-ceiling loudspeakers and enclosures
  • In a fire, the intumescent material expands 5 times of its original thickness, closing the vent holes and preventing flame spread
  • For use in floor/ceiling assemblies
  • Maintenance free
  • Outside height: 8"
  • Outside Width: 14.25"
  • Max Inside Diameter 13"
  • Wall thickness: 5/8"
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