Lowell Manufacturing LT-830-870-BB 8" 20W 1x2 Ceiling Tile Loudspeaker, 70V, 0.147 cu.ft

SKU: LWLT830870BB MFR: LT-830-870-BB
$177.76
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Key Features

  • Experience exceptional audio clarity with this 8" ceiling tile loudspeaker.
  • Enjoy wide sound dispersion with an 80-degree conical coverage at 2000Hz.
  • This 20W commercial speaker is perfect for clear voice and music reproduction.
  • Achieve optimal sound with a frequency response of 57Hz-14kHz (+6dB).
  • Integrate seamlessly with its easy-to-install design for ceiling applications.
  • Get great sound at an affordable price point with this 70V speaker system.
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On Backorder?Expected Availability: 10/2025
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Lowell Manufacturing LT-830-870-BB Specifications

  • Driver Number

    CT830A

  • Speaker Size

    8" (20.32cm)

  • Power Rating

    20W

  • Driver Type

    Coaxial

  • Ceramic Magnet

    12 oz

  • Frequency Response

    57Hz-14kHz (+6dB)
    44Hz-20kHz (+7.6dB)

  • Dispersion at 2000Hz -6dB

    80 degrees conical

  • Voice Coil Impedance

    8 Ohms

  • Voice Coil Diameter

    1" (2.54cm)

  • Sensitivity (1W / 1M)

    97.0dB Avg

  • Maximum SPL

    110.0dB

  • Depth

    3.2" (8.13cm)

  • Weight

    2.4 lbs (1.09kg)

About Lowell Manufacturing LT-830-870-BB

After installing the LT-830-870-BB 8" 20W 1x2 Ceiling Tile Loudspeaker, you'll experience a blend of modern design and high-tech audio performance. This sleek and stylish in-ceiling speaker, crafted by the reputable Lowell Manufacturing, is designed to seamlessly integrate into your suspended tile ceilings, providing an elegant and discreet audio solution.

The heart of this speaker is its 8-inch, 20W coaxial driver, equipped with a robust 12 oz. magnet. It delivers a broad frequency response of 57Hz-14kHz (+/-6dB) and 44Hz-20kHz (+/-7.6dB), ensuring a rich and full-bodied sound. With an average sensitivity of 97.0dB measured at 1W/1M and an 80-degree conical dispersion, this speaker provides an immersive audio experience.

The speaker is powered by a 70V transformer (TLM-870) with adjustable taps at 1, 2, 4, and 8W, allowing for flexible sound customization. The speaker is housed in a .147 cu.ft. steel backbox enclosure, ensuring durability and longevity. The speaker leads exit through a metal clamp for quick and easy connection.

The fine-perforation grille not only enhances the speaker's aesthetic appeal but also maximizes free-air space for optimal sound transmission. Its white color blends effortlessly with any tile ceiling, making it an unobtrusive addition to your space.

The patented 1x2 assembly with an integral T-bar allows for quick installation, replacing half a non-tegular (2x2) ceiling tile. The speaker also features a restraint tab and hole for two-cable code compliance (cables not included), ensuring a safe and secure setup. With the LT-830-870-BB 8" 20W 1x2 Ceiling Tile Loudspeaker, you'll enjoy superior sound quality without compromising on style or space.

Lowell Manufacturing LT-830-870-BB Features

  • Modern 8" coaxial in-ceiling speaker seamlessly integrates into suspended tile ceilings
  • Elegant fine-perforation grille ensures discreet presence with maximum sound transmission
  • High-tech 20W driver with wide frequency response for rich, immersive audio
  • Versatile 70V transformer with multiple taps for customized sound levels
  • Quick and easy installation with patented 1x2 assembly and integral T-bar
  • Durable .147 cu.ft. steel backbox enclosure with convenient cable clamp exit

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience exceptional audio clarity with this 8" ceiling tile loudspeaker.
  • Enjoy wide sound dispersion with an 80-degree conical coverage at 2000Hz.
  • This 20W commercial speaker is perfect for clear voice and music reproduction.
  • Achieve optimal sound with a frequency response of 57Hz-14kHz (+6dB).
  • Integrate seamlessly with its easy-to-install design for ceiling applications.
  • Get great sound at an affordable price point with this 70V speaker system.

What's in the box:

  • Lowell Manufacturing CT830A 8 " Driver
  • TLM-870 Transformer
  • 8XD4 Enclosure
  • Grille with Subplate (1 x 2)
  • Mounting Aids
  • Lowell Manufacturing 1 Year Limited Warranty