Lowell LT810BB
1 ft. x 2 ft. Ceiling Speaker (with Integral T-Bar)


Lowell's LT810BB speaker assembly provides quality performance, unobtrusive appearance, and easy installation in suspended
ceiling applications.  The system includes a factory-wired driver mounted to a fine perforated grille (1' x 2') with wired speaker or speaker/transformer and factory mounted 4" D protective backbox.  It is shipped ready to install and requires no speaker cut-outs in the tile or time-consuming assembly.

The 1' x 2' system is supported by the T-Bar grid and include an integral T-Bar support (Patented) for fast installation when replacing half of a 2' x 2' tile or one quarter of a 2' x 4' tile.  This ready-to-install system includes a factory-wired speaker mounted to a 1' x 2' subplate with a fine-perforated grille, integral T-Bar, and 8XD4-style protective backbox.  For installation convenience speaker leads exit the backbox through a metal clamp.  The system driver includes Lowell's 8" dual-cone Model 810 (15W).  It is designed and manufactured to assure consistent performance with clear intelligibility and wide dispersion.

The architectural grille features a fine perforated pattern for a clean unobtrusive appearance.  The grille is engineered to provide maximum free-air space for excellent speaker sound transmission while achieving virtually invisible presentation of the speaker in new or exiting tile ceilings. The 1' x 2' grille includes an integral two-foot T-bar to support neighboring tile. It is formed from perforated steel and finished in white powder epoxy for a long lasting appearance.


  • Choose 1' x 2' tile assemblies with integral patented T-bar support or 2' x 2' tile replacement systems.
  • Systems install quickly into suspended tile ceilings and are supported by the T-bar grid.
  • Systems include a wired speaker, optional transformer, grille, and 4"D 8XD4-style protective backbox.
  • Fine perforated grilles blend with ceiling tiles and provide excellent acoustic transparency.
  • Speaker selection includes 8" coaxial and dual cone 8-ohm drivers with optional 70V transformer.
  • Also available with volume backbox and 50-100W 8” driver or 4” (15W) or 6” (40W) driver.

LT810BB Specifications:

  • Driver: 810 (15W)
  • Grille: White, fine perforated steel
  • Mounted backbox: 8XD4-style

810 Driver Specifications:

  • Size: 8"
  • Power Rating: 15W
  • Type: Dual Cone
  • 10 oz. Ceramic Magnet
  • Frequency Response: 45Hz - 13kHz +/-6 dB
    45Hz - 18kHz Nominal
  • Dispersion: 120° @ 2000Hz -6dB
  • Voice Coil Impedance: 8 Ohms
  • Voice Coil Diameter: 1"
  • Sensitivity (1W/1M): 95 dB Average, 100 dB Peak
  • Depth: 2.84"
  • Weight: 2 lbs.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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