Auralex Sonomatt Acoustic Panel 2 in × 48 in × 96 in Charcoal 2 Pack

Two-Pack Coverage for Large Surfaces

Two charcoal panels each measure two inches thick by forty-eight inches wide by ninety-six inches long, providing sixty-four square feet of total coverage. The foam construction targets mid-to-high frequency reflections in studios, broadcast rooms and home theatres. Installation is straightforward on walls or ceilings using adhesive or mechanical fasteners.

Upgrade from Thinner Foam Tiles

Replacing one-inch or half-inch tiles with this two-inch thickness raises the noise reduction coefficient to point seven, absorbing more low-mid energy that thinner material misses. The improvement is most noticeable when treating large parallel walls or ceiling clouds where modal buildup occurs. Rooms already treated with two-inch panels will hear little additional benefit.

Consistent Absorption Under Continuous Use

The foam meets CAL 117 and ASTM-D3574 Rev 12-3 flammability standards, so performance remains stable during extended sessions without degradation or safety concerns. Rigid cell structure resists compression from repeated handling or permanent mounting. Charcoal colour hides dust and lighting-hot spots, keeping the treatment looking neutral over time.