The differing heights of protrusions on the acoustic Studiofoam
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. You see, it takes slightly different amounts of
time for sound waves to travel through the different sections of the
Metro, strike the mounting surface and travel back through the
Metro into the room, so wavefronts are in effect softened rather than
just being absorbed.
This is why a 2" Studiofoam Metro room will retain a bit more "feel"
than a room that's treated with a stronger acoustic absorber like 3"
or 4" Studiofoam Wedges or Pyramids and why, when coupled with
a judicious amount of MetroFusors and Metro LENRDs, a wellcontrolled,
natural-sounding acoustic space will result.
Size: 2' wide x 4' long panels; 2" thick
Qty: 12 panels; Coverage: 96 sq. ft.
Sugg. Adhesive: 3 Tubetak
Brand reference number:2METROBUR