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FAQ

What makes the LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker stand out?

The LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker stands out due to its high-quality and durable construction, quick and easy installation process, and the high-performance sound it delivers. It is designed by Lowell Manufacturing, a reputable brand known for producing high-quality audio equipment.

What kind of sound quality can I expect from this loudspeaker?

The LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker is engineered for distributed sound systems that require high performance, even high-frequency dispersion, low distortion, and clear fidelity for foreground music. It features a post-mounted dome tweeter, an effective crossover, and a woofer with a long excursion, half-roll surround on a poly cone, ensuring optimal sound quality.

How does the design of the grille contribute to the speaker's performance?

The fine-perforation grille of the LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker provides maximum free-air space for excellent sound transmission while maintaining a discreet and stylish appearance. This ensures that the speaker not only sounds great but also blends seamlessly into your ceiling.

What is the function of the integral T-bar in this loudspeaker?

The patented integral T-bar in the LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker allows for quick installation, replacing half a non-tegular (2x2) ceiling tile with ease. It also supports neighboring non-tegular ceiling tiles, ensuring a secure and stable installation.

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Lowell Manufacturing LT-4A-T870-Vb Specifications

  • Driver Number

    4A30

  • Speaker Size

    4" (10.16cm)

  • Power Rating

    30W

  • Driver Type

    Coaxial

  • Ceramic Magnet

    10 oz. LF
    .06 oz. HF

  • Frequency Response

    71Hz-20kHz (+6dB)
    50Hz-20kHz (+8.8dB)

  • Dispersion at 2000Hz -6dB

    135 degrees conical

  • Voice Coil Impedance

    8 Ohms

  • Voice Coil Diameter

    1" LF
    1.75" HF

  • Sensitivity (1W / 1M)

    88.0dB avg

  • Maximum SPL

    102.8dB

  • Depth

    2.25" (5.72cm)

  • Weight

    1.75 lbs (0.79kg)

  • UPC Code

    811859034050

About Lowell Manufacturing LT-4A-T870-Vb

You can enhance your audio experience with the LT-4A-T870-Vb 4" 30W 1x2 Ceiling Tile Loudspeaker, a high-quality and durable product from the reputable Lowell Manufacturing. This innovative ceiling speaker is designed for suspended tile ceilings and features a premium 4-inch coaxial driver, a 70V transformer, and a fine perforation grille. Its stylish design and .8 cubic foot enclosure make it a reliable choice for those seeking a discreet and aesthetically pleasing audio solution.

The patented 1x2 assembly with an integral T-bar allows for quick installation, replacing half a non-tegular (2x2) ceiling tile with ease. The speaker boasts a 4-inch, 30W coaxial speaker with 10 oz. low frequency and 2 oz. high-frequency magnets, engineered for distributed sound systems that require high performance, even high-frequency dispersion, low distortion, and clear fidelity for foreground music.

The speaker's design features a post-mounted dome tweeter, an effective crossover, and a woofer with a long excursion, half-roll surround on a poly cone. With an 8 ohm impedance, this speaker delivers high-quality sound consistently. The 70V transformer comes with primary taps at 1, 2, 4, and 8W, offering versatility for different audio setups.

The enclosure is a sturdy steel backbox with 1.5-inch thick acoustic lining, ensuring optimal sound quality. It also includes a removable dual knockout wiring compartment cover plate with combination knockouts, and driver leads that exit through a metal clamp for easy installation and maintenance.

The fine-perforation grille provides maximum free-air space for excellent sound transmission while maintaining an unobtrusive appearance in new or existing tile ceilings. The patented integral T-bar supports neighboring non-tegular ceiling tiles, and a restraint tab and hole are included for two-cable code compliance (cables not included). This stylish and reliable ceiling tile loudspeaker is the perfect addition to any audio system.

Lowell Manufacturing LT-4A-T870-Vb Features

  • High-quality and durable 4" 30W 1x2 Ceiling Tile Loudspeaker from reputable Lowell Manufacturing
  • Features a premium 4-inch coaxial driver, a 70V transformer, and a fine perforation grille for optimal sound quality
  • Patented 1x2 assembly with integral T-bar for quick & easy installation in suspended tile ceilings
  • 4-inch, 30W coaxial speaker with 10 oz. low frequency and 2 oz. high-frequency magnets, engineered for high performance and low distortion
  • Sturdy steel backbox enclosure with 1.5-inch thick acoustic lining for enhanced sound
  • Fine-perforation grille provides excellent sound transmission while maintaining a discreet and stylish appearance in new or existing tile ceilings

Key Features

  • High-quality and durable 4" 30W 1x2 Ceiling Tile Loudspeaker from reputable Lowell Manufacturing
  • Patented 1x2 assembly with integral T-bar for quick & easy installation in suspended tile ceilings
  • Sturdy steel backbox enclosure with 1.5-inch thick acoustic lining for enhanced sound

What's in the box:

  • Lowell Manufacturing 4A30 4 " Driver
  • Transformer
  • Enclosure
  • Grille with Subplate (1 x 2)
  • Mounting Aids
  • Lowell Manufacturing 1 Year Limited Warranty