Detail 01
2' x 4' panel size
Larger sheets cover walls faster with fewer seams, but give less freedom to place small patches precisely.
Product detailSKU #1273887989392
AuralexStudiofoam Pyramids 24"x48"x2" Acoustic Panels 12-Pack Charcoal
Independent shopping perspective
The Korena take
Twelve 2x4-foot pyramid foam panels, two inches thick, covering 96 square feet. A full-room treatment kit for a mid-sized studio.
Strong match
Who this is for
- Treating a whole project studio rather than a few reflection points
- Rooms with long bare walls that need broad coverage fast
- Rehearsal spaces where slap-back off drywall is the main complaint
Consider the trade-offs
When to look elsewhere
- Anyone whose main issue is boomy low end below 250 Hz
- Small closets or booths where 96 square feet is overkill
- Renters who can't glue foam or build backing frames
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
2 inches thick
Effective on mids and highs. Low frequencies pass largely untouched, so corners still need bass traps.
Detail 03
96 square feet coverage
Roughly enough for the reflection zones plus ceiling in a typical spare-bedroom or garage studio.
Detail 04
Pyramid profile
The repeating peaks scatter energy across more angles than a flat face, reducing hard specular reflections.
Detail 05
12 panels per box
Buying as a box is cheaper per square foot than individual panels, but you commit to a full room's worth.
Final check
Know before you order
- 01Adhesive is separate — budget for Foamtak or three tubes of Tubetak
- 02Large panels need two people and a straight reference line to hang evenly
- 03Foam glued directly to painted drywall usually damages the paint on removal
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How is this different from the wedge panels?
Same thickness and material behavior. Pyramids scatter across more angles; wedges are directional. The bigger difference here is panel size and total coverage.
02Do I still need bass traps?
Yes, if low end is uneven. Two-inch foam does little under 250 Hz, so corner bass treatment remains a separate purchase.
03Can I cover my entire wall with these?
You can, but full coverage of highs while bass goes untreated leaves a dull, boomy room. Spread panels and treat corners instead.
04What is the best way to mount them?
Auralex adhesive directly to the surface, or glue each panel to plywood and hang the boards. The second method is reversible.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color Finish
- Gray
4 detailsOther
- Coverage
- 96 square feet
- Quantity
- 12 per box
- Dim
- 2 inch x 2' x 4'
- Recommended Adhesive
- 1 Auralex Foamtak or 3
