Lowell Manufacturing SG-4 7" Square Screw Mount Steel Grille for 4" Speaker Driver, White

SKU: LWSG4 MFR: SG-4
$37.14
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Key Features

  • Enhance your studio monitors with this durable 7" steel speaker grille for 4" drivers.
  • Achieve a clean, professional look with this square, screw-mount grille for your speakers.
  • Enjoy peace of mind with U.S. made, certified steel, ensuring top-notch build quality.
  • Perfect fit for 4A30 & JR410 speakers; this grille offers great compatibility.
  • Protect your investment; this steel grille shields your speaker driver from damage.
  • Quick & easy install; this screw mount steel grille adds style & protection to your setup.
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Special Order?Estimated to Ship: 10/04/2025
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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Lowell Manufacturing SG-4 Specifications

  • Compatible Components

    4A30, JR410 Speakers
    P625X Recessed Backboxes
    CB44 Surface Backboxes
    SS24, SS30 Support Rails
    LUH-15T Horn

  • For Speaker Size

    4" (101.60mm)

  • Mount Style

    4x Screw Mount

  • Material

    One-piece 20-gauge steel, beveled edges, square perforation pattern

  • Mounting Projection

    0.13" (3.30mm)

  • Certifications & Compliance

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

  • Dimensions

    7 x 7 x 7" (177.80 x 177.80 x 177.80mm)

About Lowell Manufacturing SG-4

Why settle for anything less than the perfect blend of form and function for your audio setup The SG-4 7" Square Screw Mount Steel Grille is the epitome of high-quality, durable speaker protection designed specifically for 4" speaker drivers. Crafted from robust steel, this grille is not only reliable but also adds a stylish, modern touch to any space with its sleek white finish.

Ideal for a wide range of environments, from bustling airports to tranquil medical facilities, the SG-4 grille ensures your sound system blends seamlessly into the aesthetic of offices, hotels, schools, and retail spaces. Its functional design is engineered for easy installation on walls or ceilings, providing a secure fit that optimizes sound quality without compromising on elegance.

The square shape of the SG-4 grille is not just about visual appeal; it also simplifies the mounting process, making it a practical choice for both commercial and residential applications. The white color is chosen for its versatility, ensuring the grille complements most decor styles and maintains a cohesive look throughout your space.

Choose the SG-4 7" Square Screw Mount Steel Grille for a reliable, high-quality solution that protects your 4" speaker drivers while enhancing the overall appearance of your audio system. Whether you're outfitting a single room or an entire facility, this grille is the smart choice for anyone who values both aesthetics and audio performance.

Lowell Manufacturing SG-4 Features

  • Precision formed from a single piece of 22-gauge steel with a perforated center, beveled edge, finished in white powder epoxy
  • 7" square with mounting projection of 0.13"
  • Four 8-32 x 3/4" welded studs with nuts for concealed loudspeaker mounting
  • Four white 8-32 x 1-1/2" Phillips-head screws for attaching the speaker grille assembly to a recessed or surface backbox. Order speaker and backbox separately

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Enhance your studio monitors with this durable 7" steel speaker grille for 4" drivers.
  • Achieve a clean, professional look with this square, screw-mount grille for your speakers.
  • Enjoy peace of mind with U.S. made, certified steel, ensuring top-notch build quality.
  • Perfect fit for 4A30 & JR410 speakers; this grille offers great compatibility.
  • Protect your investment; this steel grille shields your speaker driver from damage.
  • Quick & easy install; this screw mount steel grille adds style & protection to your setup.

What's in the box:

  • Lowell Manufacturing SG-4 7 " Square Screw Mount Steel Grille
  • 4x Screws
  • 4x Studs
  • Lowell Manufacturing 1 Year Warranty