Lowell Manufacturing WB-4 Round Steel Screw-Mount Grille for 4" Speaker, White
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Lowell Manufacturing WB-4 Round Steel Screw-Mount Grille for 4" Speaker, 7.25" Diameter, White

SKU: LWWB4 MFR: WB-4
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$21.30
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Key Features

  • Enhance your studio monitors with this durable 4" speaker grille for lasting protection.
  • Achieve a clean, professional look with this screw-mount grille's contoured edge design.
  • Enjoy a precise fit with this 7.25" diameter steel grille, compatible with 4A30 drivers.
  • Made in the USA, this steel speaker grille ensures top-notch quality and reliability.
  • Easily install this screw-mount grille with included hardware for secure studio setup.
  • Optimize sound while protecting your investment using this robust studio monitor accessory.
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Special Order?Estimated to Ship: 08/22/2025
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Lowell Manufacturing WB-4 Specifications

  • Compatibility

    4A30, JR410 Drivers
    DX104, CP4 Recessed Backboxes
    LBS4-DX, LBS4-R Tile-Bridges
    SS24, SS30 Support Rails
    PR4 Mounting Ring

  • Style

    Screw-mount

  • Material

    Precision formed single piece 20-gauge steel with punched center, contoured edge

  • Diameter

    7.25" (18.42cm)

  • Mounting Projection

    0.25" (0.64cm)

  • Hardware

    4 screws, 4 welded studs w/nuts

  • Compliance and Certification

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

About Lowell Manufacturing WB-4

Screw-mount grille Model WB-4 is the industry standard when it comes to steel ceiling grilles for 4" loudspeakers. The contoured edge and economical cost make it a popular choice for installation in offices, hotels, schools, airports, medical, retail and similar commercial facilities.

Lowell Manufacturing WB-4 Features

  • Precision formed single piece of 20-gauge steel with a punched center, contoured edge and white powder epoxy finish
  • 7.25" diameter with mounting projection of 0.25"
  • Four 8-32 x 3/4" welded studs with nuts for concealed mounting of a standard 4" (EIA 5") speaker
  • Four white 8-32 x 1-1/2" Phillips-head screws to attach a speaker-grille assembly to a backbox or mounting ring

Warranty Information

This product has a limited warranty of 12 months.

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Key Features

  • Enhance your studio monitors with this durable 4" speaker grille for lasting protection.
  • Achieve a clean, professional look with this screw-mount grille's contoured edge design.
  • Enjoy a precise fit with this 7.25" diameter steel grille, compatible with 4A30 drivers.
  • Made in the USA, this steel speaker grille ensures top-notch quality and reliability.
  • Easily install this screw-mount grille with included hardware for secure studio setup.
  • Optimize sound while protecting your investment using this robust studio monitor accessory.

What's in the box:

  • Lowell Manufacturing WB-4 Round Steel Screw-Mount Grille
  • 4x Screws
  • 4x Welded Studs with Nuts
  • Lowell Manufacturing 1 Year Limited Warranty