Lowell Manufacturing PR8-1624 Steel Rough-in Bridge for 8" Speaker Assembly with Screw-Mount Grille

SKU: LWPR81624 MFR: PR8-1624
$33.09
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Key Features

  • Ensure secure speaker installation with this durable steel rough-in bridge.
  • Compatible with 8" speaker assemblies, use with or without a backbox.
  • Simplify pre-construction speaker mounting with 16" and 24" center options.
  • Made with certified U.S. steel, this bridge guarantees long-lasting reliability.
  • Achieve precise speaker placement with a 10.75" diameter opening.
  • This pre-construction mount offers ease of installation for any home theater setup.
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Special Order?Estimated to Ship: 09/15/2025
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Lowell Manufacturing PR8-1624 Specifications

  • Compatibility

    8" speaker assembly (use with or without backbox)

  • Construction

    22-gauge steel

  • Diameter

    Opening: 10.75" (27.31cm)

  • Mounting holes

    At 16" and 24" centers

  • Compliance & Certification

    Made in the U.S.A.
    Certified U.S. steel

  • Dimensions (LxDia.)

    24 x 13.25" (60.96 x 33.66cm)

About Lowell Manufacturing PR8-1624

Be prepared for a seamless audio setup with the PR8-1624 Steel Rough-in Bridge, a vital component for any professional or enthusiast looking to install an 8" speaker assembly with precision and ease. This robust and reliable rough-in bridge is expertly crafted in the U.S.A. from high-quality, 22-gauge certified U.S. steel, ensuring a durable and sturdy foundation for your recessed loudspeaker.

Designed to be mounted to the structural members of a ceiling or wall before the installation of drywall, the PR8-1624 features a convenient half-inch protruding lip. This design detail guides the drywaller to cut around it accurately, leaving a perfectly sized hole for your speaker installation. The black finish on the welded extension panels not only adds a sleek look but also complements a wide range of interior designs.

The PR8-1624 offers an economical and versatile solution for environments where ceiling or wall depth is limited and cannot accommodate a backbox, or in situations where a backbox is not mandated by building codes. Additionally, for those installations requiring a backbox, the PR8-1624 can be used in conjunction with one (to be ordered separately), providing flexibility for various project requirements.

Installation is made straightforward with the included 8-32 screw retaining clips, which are designed to securely mount an 8" speaker and screw-mount grille (also ordered separately). Should you opt to use an optional backbox, the installer will need to provide four 8-32 mounting screws to complete the setup.

The PR8-1624 is compatible with standard 8" drivers that feature a screw-mount grille, making it a reliable choice for a wide array of audio systems. Choose the PR8-1624 Steel Rough-in Bridge for a high-quality, reliable mounting solution that stands the test of time and enhances your audio installation projects.

Lowell Manufacturing PR8-1624 Features

  • Durable 22-gauge certified U.S. steel construction for lasting stability
  • Designed for 8" speaker assemblies with screw-mount grille compatibility
  • Pre-drywall installation with half-inch lip for precise speaker placement
  • Versatile mounting solution suitable for ceilings and walls with depth limitations
  • Easy installation with included 8-32 screw retaining clips
  • Made in the U.S.A. with a sleek black finish to complement any decor

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Ensure secure speaker installation with this durable steel rough-in bridge.
  • Compatible with 8" speaker assemblies, use with or without a backbox.
  • Simplify pre-construction speaker mounting with 16" and 24" center options.
  • Made with certified U.S. steel, this bridge guarantees long-lasting reliability.
  • Achieve precise speaker placement with a 10.75" diameter opening.
  • This pre-construction mount offers ease of installation for any home theater setup.

What's in the box:

  • Lowell Manufacturing PR8-1624 Steel Rough-in Bridge
  • Lowell Manufacturing 1 Year Limited Warranty