In Reply to: I don't know if this is what you are looking for, but.... posted by DevillEars on March 9, 2007 at 10:02:23:
Also, I would guess your 5 dB falloff for a doubling of distance is an approximation. Theoretically it's 6 dB per doubling of distance under anechoic conditions, so I presume that 5 dB is taking room reverberation into account. Actually room reverbertion would add less than 1 dB at 1 meter but progressively more as you moved farther back. Still, your answer is definitely in the ballpark.Overall nice job, pointy-eared one.
Duke
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Follow Ups
- You can add 3 dB to your answer if you're using 2 speakers.. - Duke 11:35:11 03/09/07 (0)