The differing heights of protrusions on the Metro products serve to spread sonic energy out in the time domain, as well as each absorbing a slightly different slice of the frequency spectrum. This is why a Metro room will retain a bit more "feel" than a room that is treated with a stronger absorber like 3" or 4" Studiofoam Wedges or Pyramids and why, when coupled with a judicious amount of MetroFusors, a well-controlled, natural-sounding space will result.

Auralex Studiofoam Metro 4-Inch Acoustical Panels Specifications

• Flame Retardancy: Class B
• Quantity: (6) 2x4 panels per box (covers 48 sq. ft.)
• Suggested Adhesives: 1 Foamtak or 2 Tubetak

Auralex Studiofoam Metro 4-Inch Acoustical Panels Colors Available

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