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AlphaSorb® FR701 Sound Baffle


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    Standard configuration includes 2 grommets.

    • $
    • $
    • 2 $
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The AlphaSorb® Sound Baffle is the answer to your acoustical and aesthetic needs with their strong sound-absorbing performance, durability and eye pleasing appearance. These acoustical baffle panels are available in a wide variety of sizes, fabrics and colors. They allow you to create an effective acoustical treatment that is distinctly designed for your environment. These hanging baffle products are Class 1 fire rated and offer high sound absorption ratings, NRC 1.05-1.4.

Standard color options are the Guilford of Maine Fabric FR701, style 2100. Other designer fabrics are available upon request. The hanging baffles are constructed with grommets, which allow for a quick and easy installation.


Arenas, gymnasiums, theaters, restaurants, offices, kennels, manufacturing and more.


  • Reduces echo and reverberation
  • Improves speech intelligibility
  • Exceptional acoustical performance
  • Economical
  • Easy to maintain

Technical Information:

  • Size: 4′ x 2′, 2′ x 2′, 4′ x 4′
  • Thickness: 1″ (3 PCF) , and 2″ ( 1.65 PCF)
  • Material: 1.65 PCF and 3 PCF acoustical fiberglass core
  • Intended Use: Interior, sound absorption
  • Finish: Guilford of Maine FR701 2100 Fabric or as specified
  • Suspension Provision: Factory installed Nickel plated Brass Grommets on width edge (Stainless Steel or Black grommets available upon request)
  • Fire Rating: Class 1 or A per ASTM E 84 25/0/50
Sound Absorption (Hz) in Sabins
1″ (3 PCF)2.503.946.7211.5212.118.69
2″ (1.65 PCF)2.435.4910.6412.238.014.74

Installation Method:

  • Suspend baffles using coated wire/ties and other fastener as required. (See Installation Guide in Documents)
  • Installation is best done at the end of the construction project
  • Do not install material of unacceptable quality or pre-install suspension hardware (grommet locations may vary slightly)
  • Store material out of direct UV sunlight and maintain at room temperature.

For more information on our AlphaSorb® FR701 Sound Baffle,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

1 review for AlphaSorb® FR701 Sound Baffle

  1. Silo’s Sports Bar & Grill

    Great tech support, great product!