
24×48×3 Pyramid Acoustic Panel — Ships Uncompressed (Free Shipping)
Thicker acoustic treatment for louder sources and larger rooms
$79.99
The 24×48×3″ Pyramid Acoustic Panel provides increased absorption depth for spaces that demand more control, such as drum rooms, rehearsal spaces, and larger studios.
Using the same US-made open-cell foam as our 2″ panels, the additional thickness offers improved low-mid frequency absorption while retaining clarity in the upper range. The pyramid design helps manage reflections without making the room sound overly damped.
Panels ship uncompressed to preserve shape, consistency, and acoustic performance. Ready to mount as soon as they're unpacked. No waiting for foam to recover.
Oversized box rates are normal for foam. Tracking provided.
US-Made in Texas
Manufactured from USA-sourced open-cell polyurethane foam for consistent density and quality.
Ships Uncompressed
Panels arrive full-size and ready to mount — no vacuum packing, rebound, or recovery issues.
Designed for Echo & Reflection Control
Optimized for mid- to high-frequency absorption (speech, vocals, gaming, mixing).
CAL TB117-2013 Compliant
Formulated to meet the intent of California Technical Bulletin 117 for safer indoor use.
Product Overview
Product Name: Pyramid Acoustic Foam Panel — Extra Thickness
Panel Size (per panel): 24 in × 48 in × 3 in (61 cm × 122 cm × 7.6 cm)
Coverage Area (per panel): 8 sq. ft. (0.74 m²)
Material & Construction
Material: Open-cell polyurethane acoustic foam
Density: Approximately 1.4 - 1.6 lb/ft³ (1.5lb/ft³ Average).
Color: Charcoal gray
Profile / Pattern: Pyramid surface geometry with increased depth for improved absorption
Fire Performance: Formulated to meet the intent of California Technical Bulletin 117 (CAL TB 117-2013)
Origin: Fabricated in Texas using U.S.-sourced foam materials
Acoustic Characteristics
(Typical for polyurethane acoustic foams of comparable density and thickness)
Primary Frequency Range: Mid to upper-low frequencies with stronger midrange control (approximately 250 Hz – 4 kHz)
Performance Behavior:
Added thickness increases absorption depth
Improved low-mid control compared to 2″ panels
Maintains clarity without excessive high-frequency deadening
Use Case Focus: Designed for larger rooms, louder sound sources, and spaces where additional absorption depth is beneficial
Installation & Handling
Mounting Options: Spray adhesive, heavy-duty double-sided tape, hook-and-loop strips, or mechanical supports as needed
Weight & Handling: Thicker profile with slightly increased weight; still manageable for wall mounting
Reusability: Can be removed and repositioned depending on mounting method used
Typical Applications
Drum rooms, rehearsal spaces, music studios, larger recording rooms, home theaters, and other environments with higher sound pressure levels or greater acoustic challenges.
Shipping & Packaging Notes
Panels ship uncompressed to maintain shape and acoustic performance
Due to thickness, each 3″ panel ships individually in its own oversized box


•US-Made foam •Ships from Texas •US shipping only •Fast dispatch
Sound Trap Acoustics
Premium acoustic foam panels at competitive prices. Using only US Foam and manufacturing.
Support
Contact US
contactus@soundtrapacoustics.com
© 2025. All rights reserved.
