Atlas Sound FA138T87FRK
Fire Rated 8" Coaxial Loudspeaker Kit, 70.7V-8W Transformer


FA138T87FRK is UL classified for fire-resistance in the United States and Canada. The FA138T87FRK has passed a fire-rating up to three hours (rating varies by ceiling construction) and has been tested in accordance with the UL standard - Fire Test of Building Construction and Materials, ANSI/UL263 (ASTM E119, NFPA 251). FA138T87FRK assembly includes a enclosure-fiber kit, UL listed speaker/transformer assembly, and UL Listed baffle. Each enclosure-fiber kit includes pre-cut fiber panels, metal enclosure, rail set and hardware. The speaker/transformer approved for use with the FA136T87FRK are FR versions of the industry standard Atlas Sound Strategy Series FA136, FA138 models and the C803A, C10A, and FC104 loudspeakers.


  • 8 watt 70 volt transformer
  • 8" coaxial driver with tuned enclosure
  • ASTM E119 Standard, NFPA 251
  • Designed to work in 32 different 1, 2 & 3 hour rated ceiling designs as listed in the 1999 UL Fire Resistance Directory
  • Enclosure-fiber kit includes pre-cut fiber enclosures, metal enclosure, rail set, and hardware
  • FR Series assemblies include enclosure kit, UL Listed speaker/transformer assembly, and UL listed baffle
  • Quick installation & Low Installed cost
  • UL 263 Listed for fire rated ceilings
  • Uses industry standard Atlas Strategy Series components with proven performance


  • Dimensions (H x W x D): 10 3/4" x 24" x 24"
  • Included Baffle: FA720-8FR
  • Included Speaker: FA97-8FR
  • Included Enclosure: FA138T87FR
  • UL Listed/Standard: ANSI/UL 263 (ASTM E119, NFPA 251)
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