Auralex 4" acoustic Studiofoam Wedges provide 3X the low-end control of 2" and can effectively tame even the worst sonic anomalies. In some instances, using 4" acoustic Studiofoam can lessen the need for significant dedicated bass trapping.

Auralex Studiofoam Wedge 4-Inch Acoustical Treatment Specifications

• Flame Retardancy: Class B
• NRC: 1.10
• Quantity: 6 panels per box (covers 48 sq. ft.)
• Suggested Adhesives: 1 Foamtak or 2 Tubetak

Auralex Studiofoam Wedge 4-Inch Acoustical Treatment Colors Available

• Charcoal Gray
• Purple
• Plum
• Forest Green
• Kelly Green
• Blue
• Orange
• Red
• Burgundy
• Brown