Acoustics First Corporation. Materials to Control Sound and Eliminate Noise. TM
Products » Absorbers » Specialty » Sonora® Corner Bass Trap

Sonora® Corner Bass Trap

The Sonora® Corner Bass Trap is the latest in the Acoustics First line of sound absorbing products. These broadband absorbers were specifically designed for alleviating bass build-up in room corners. The vertical edges are "back bevelled" on the rear, to allow mounting with corner clips, while standard 2" vertical front bevels create an enhanced design aesthetic.
The Sonora® Corner Bass Trap is a great option for studios, theaters, or any critical listening environment where broadband absorption with enhanced low frequency control is desired.

The core construction is a 6-7 PCF tapered glass fiberboard, wrapped in acoustically transparent fabric. Finishes are returned to the back for a fully tailored edge.

Edge Detail
All edges are hardened. Vertical edges are beveled front and rear. Short edges are Square.

Standard Mounting
Custom Angled impaling clips.

Acoustical Performance
(Equal or greater than a standard 4" Sonora® Wall Panel)

Fire Rating
All components have a Class “A” rating per ASTM E84

Custom sizes and shapes up to 4’ x 8’

Colors:  Guilford of Maine FR701 Style 2100
(white and eggshell are available at additional cost)


Sound Absorption Coefficients
  125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
4" Bass Trap 0.95 1.04 1.14 1.09 1.07 1.09 1.10
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