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Resources » Educational Videos » SOUND ABSORPTION: How Acoustical Panels Improve Sound

SOUND ABSORPTION: How Acoustical Panels Improve Sound


Without using a lot of math, the following video demonstrates how acoustical panels reduce reflections to improve sound. Comb filtering, standing waves and rooms modes affect how sound waves are reflected within a room.  Properly placed acoustical materials such as acoustical foams, fabric wrapped panels and diffusers will prevent destructive reflections and undesirable specular artifacts.

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Summary Version (Please watch Full Version above first):

Below is a condensed summary version of the above video. Please view the full version first.  The below segment only demonstrates  the acoustic response of the untreated wall and the improvement once an acoustical panel is placed in front of the speaker.

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