Auralex 4" StudioFoam Wedge - 2x2 Foot Absorption Panel (Charcoal / Box of 6)

4" Studiofoam® Wedges™ are recommended for rooms with pronounced low frequency problems or where sonic accuracy is mandatory and maximum acoustic absorption is required (e.g. voiceover or drum booths, forensic audio labs and mastering rooms). 4" Studiofoam® Wedges™ provide 3 times the low-end control of 2", and can effectively tame even the worst sonic anomalies. In some instances, using 4" acoustical Studiofoam® can lessen the need for significant, dedicated bass trapping.

Features:

• Anechoic wedge cut offers superior sound absorption
• Effectively reduce standing waves and flutter echoes
• Won't crumble with age
• Absorbs up to 60% better than other brands
• Meets flammability standard UL 94 HF-1
• Recommended Mounting: Foamtak™ or Tubetak Pro™ or EZ-Stick Pro™ Tabs