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Auralex Auralex

Auralex Studiofoam Pyramids 24"x24"x4" Acoustic Panel 6-Pack Charcoal

Q&A SKU #421723000323000
404.99 $404.99
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Style: Charcoal

Burgundy $435.99 Charcoal $404.99 Purple $435.99
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Easy to install and produces professional results!

As with 4" Studiofoam Wedges, 4" Studiofoam Pyramids are recommended for larger spaces, rooms with pronounced low-frequency problems or where sonic accuracy is mandatory and stronger acoustic absorption is required.

Having four sides exposed on each pyramid also yields more sound wave diffusion, which is desirable in some spaces. Thus, 4" acoustic Studiofoam Pyramids will yield less overall dryness than 4" Studiofoam Wedges.

This particular package includes six 24"W x 24"H x 4"D panels which will cover 24 square feet of wall space.

Notes for Installation
Studiofoam Wedges require Auralex Foamtak spray adhesive (sold separately - see #422605), which allows you to remove the foam later. For more permanent installation use Tubetak (sold separately - see #422606) or Tubetak Pro liquid adhesive applicators (sold separately - see #472436).

1 Foamtak covers up to 96 square feet.
1 Tubetak/Tubetak Pro covers up to 24 square feet.


  • Anechoic wedge cut offers superior sound absorption
  • Effectively reduce standing waves and flutter echoes
  • Reduces unwanted reflections
  • Decreases slap-back and room ring
  • Won't crumble with age
  • Absorbs up to 60% better than other brands
  • Meets flammability standard UL 94 HF-1

Cover your walls and get better studio results. Order today!


Studiofoam Pyramids 24"x24"x4" Acoustic Panel 6-Pack Specifications:

  • NRC (Noise Reduction Coefficient): .95
  • 6 panels per pack: 2' x 2' x 4"
  • Covers 24 square feet 
  • For installation
    Sugg. Adhesive: 1 Foamtak or 2 Tubetak (sold separately, not included)
  • 1 Foamtak covers up to 96 square feet
  • 1 Tubetak or Tubetak Pro covers up to 24 square feet
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