AlphaMax™ Anechoic Wedge Foam

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Rated 4.00 out of 5 based on 1 customer rating
(1 customer review)


Size: 1' x 1'
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AlphaMax™ Anechoic Wedge Foam is ideal for especially demanding testing rooms, research facilities and anechoic chambers. AlphaMax™ Foam can dramatically improve the accuracy of sound measurements by eliminating bounce-back sounds such as echo, feedback and resonance. The deep wedge pattern offers maximum absorption and increased mid to low frequency response. 

AlphaMax™ Acoustical Foam is comprised of melamine Class 1 fire rated foam, and is available in 3 colors (Charcoal, Grey and White) and in 6″ or 8″ wedge heights.

AlphaMax™ anechoic wedges may be manufactured in custom sizes to specification for testing chambers. Please contact us with your project requirements.


  • Testing Facilities
  • Anechoic Chambers
  • Broadcast and Recording Studios


  • Reduces echo and reverberation
  • Improves speech intelligibility
  • Low frequency absorption
  • Exceptional acoustical performance
  • Mold-resistant, fire-retardant

Technical Information for AlphaMax™ Foam:

  • Size: 1′ x 1′
  • Thickness: 6″, 8″
  • Material: Open-cell melamine-based foam
  • Intended Use: Interior, sound absorption
  • Finish: Charcoal, Grey, White
  • Density: 0.7 lbs./cu. ft.
  • Fire Rating: Class 1 or A per ASTM E84
  • NRC: (6″) 1.26, (8″) 1.33
Sound Absorption (Hz)

Installation Method:

  • These panels can easily be mounted to any wall or ceiling surface with water-based construction adhesive.
  • Installation is best done at the end of the construction project.
  • Use clean gloves to prevent soiling material.
  • Melamine foam is fragile and should be handled with care.
  • Maintain uniform temperature of minimum 60° F and maximum humidity of 40% prior to, during and after installation.
  • Do not install material of unacceptable quality.

For more information on our AlphaMax™ Anechoic Wedge Foam,
call us at 800.782.5742 or contact our sales department.

1 review for AlphaMax™ Anechoic Wedge Foam

  1. Rated 4 out of 5

    Verified Customer

    Not used for sound proofing – decor. But seemed very good!

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Data Sheet

Data Sheet for AlphaMax Anechoic Wedge Foam

Installation Guide

Installation Guide for Acoustic Foam Panels

Cleaning Guide

Cleaning Guide for Acoustic Foam

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