Primacoustic Cumulus

Sound absorption panel placement often focuses primarily on walls and ceilings. But sound waves in your room don’t just bounce predictably from floor to ceiling and between walls. Low-mid frequencies can get trapped in the corners of your room, creating a “boomy” effect that will be evident during playback.

Taming the BoominessPrimacoustic’s Cumulus Tri-Corner Bass Trap helps eliminate this boominess, simply and efficiently. Made from high-density glass wool, the Cumulus Tri-Corner Bass Trap creates a 17″ deep air cavity in room corners. The result is high-quality broadband sound absorption, taming problematic resonances in the low-mid region.

Critical Listening

Glass wool panels are the industry standard acoustic treatment for critical listening, for use in rooms where audio fidelity really matters. Their superior absorption qualities are perfect for controlling all broadband and bass frequencies.

Fire Rated

Primacoustic Panels are fire rated to be safe to use in any environment.

LEED

LEED provides a framework for healthy, efficient, carbon and cost-saving green buildings. LEED certification is a globally recognized symbol of sustainability achievement and leadership.

Tested by Riverbank

All our products are third-party tested to ensure they meet the highest international standards for performance and safety.