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Lowell LT-830-870-BB
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Lowell LT-830-870-BB

Lowell LT-830-870-BB
Item# LT-830-870-BB
$93.62
$151.98
Availability:

Product Description

 

LT-830-870-BB: Loudspeaker

 
Quick install 1x2 T-bar ceiling speaker for suspended tile ceilings features 8 in. 20W coaxial driver, 70V transformer, fine perforation grille, and .147 cu.ft. enclosure. Patented 1x2 assembly with integral T-bar quickly replaces half a non-tegular (2x2) ceiling tile. U.S. patents 7120269, D467579, 7643647.
 

PERFORMANCE

  • Background music and paging

ASSEMBLY INCLUDES

  • Driver (CT830A):  8 in. 20W coaxial driver with 12 oz. magnet, frequency response of 57Hz-14kHz (±6dB) and 44Hz-20kHz (±7.6dB), average sensitivity of 97.0dB measured 1W/1M, and 80 degrees conical dispersion.
  • Transformer (TLM-870):  70V with taps at 1, 2, 4, 8W
  • Enclosure (8XD4):  .147 cu.ft. steel backbox with speaker leads that exit through a metal clamp for fast connection. Black.
  • Grille with Subplate (1 x 2):  Fine-perforation grille provides maximum free-air space for excellent sound transmission while maintaining an unobtrusive appearance in new or existing tile ceilings. White.
  • Mounting Aids:  Patented integral T-bar to support neighboring non-tegular ceiling tile. Restraint tab and hole for two-cable code compliance (cables not included).

COMPLIANCE & CERTIFICATION

  • Made in the U.S.A. with global components.

A&E SPECIFICATIONS

  • The 1x2 T-bar ceiling speaker system for suspended tile ceilings shall be Lowell Model No. LT-830-870-BB. The 1'x2' system shall replace half of a non-tegular 2'x2' ceiling tile or one-fourth of a non-tegular 2'x4' ceiling tile and shall include an integral T-bar to support adjacent ceiling tile. Each speaker system shall include a factory-mounted driver mounted to a sub-plate with a fine perforation steel grille finished in white powder epoxy. The driver shall be 8 in. coaxial with a power rating of 20W. It shall have a magnet weight of 12 ozs., frequency response of 57Hz-14kHz (±6dB) and 44Hz-20kHz (±7.6dB), and average sensitivity of 97.0dB measured 1W/1M. The mounted transformer shall be 70V with primary taps at 1, 2, 4 and 8W. The system shall include a steel backbox (.147 cu.ft.) with leads exiting through a metal clamp.