In Reply to: Re: why would there be a posted by hemholtz on March 3, 2007 at 15:58:36:
speed of sound = 1130fps
1130fps/1 foot = 1130cps
so 1130hz for a full wave and 665hz for a half wave will fit perfectly in a one foot space at sea level
there are many acoustic absorbers with good performance in the 1khz range
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Follow Ups
- Re: why would there be a - hemholtz 16:07:31 03/03/07 (0)