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Gear / Technical Help => Ask The Tapers => Topic started by: bkirby on May 25, 2007, 03:15:23 PM

Title: Nevermind: Time Delay Equation
Post by: bkirby on May 25, 2007, 03:15:23 PM: Can anyone quickly provide the general equation for audio delay (millisecond per feet)? I can't seem to find it anywhere...

Too easy... 1Ms per foot (in general of course)...
Title: Re: Nevermind: Time Delay Equation
Post by: SparkE! on May 25, 2007, 03:40:33 PM: You can't ask questions like that and then just say nevermind! Geeks live here, you know. ;)

http://hyperphysics.phy-astr.gsu.edu/hbase/sound/souspe.html (http://hyperphysics.phy-astr.gsu.edu/hbase/sound/souspe.html)
Title: Re: Nevermind: Time Delay Equation
Post by: bkirby on May 25, 2007, 03:54:28 PM: Quote from: SparkE! on May 25, 2007, 03:40:33 PM
You can't ask questions like that and then just say nevermind! Geeks live here, you know. ;)

http://hyperphysics.phy-astr.gsu.edu/hbase/sound/souspe.html (http://hyperphysics.phy-astr.gsu.edu/hbase/sound/souspe.html)

I added the answer in my original post above when I added the "Nevermind" in the subject line. Just an FYI...
Title: Re: Nevermind: Time Delay Equation
Post by: SparkE! on May 25, 2007, 04:02:27 PM: Quote from: bkirby on May 25, 2007, 03:54:28 PM
I added the answer in my original post above when I added the "Nevermind" in the subject line. Just an FYI...

Yeah, but now we know more. At 25 C, sound actually travels 1.1373031 feet per millisecond which is a little over 1 1/8 feet per millisecond. The devil's in the details, you know. :P
Title: Re: Nevermind: Time Delay Equation
Post by: bkirby on May 25, 2007, 04:06:25 PM: Quote from: SparkE! on May 25, 2007, 04:02:27 PM
Quote from: bkirby on May 25, 2007, 03:54:28 PM
I added the answer in my original post above when I added the "Nevermind" in the subject line. Just an FYI...

Yeah, but now we know more. At 25 C, sound actually travels 1.1373031 feet per millisecond which is a little over 1 1/8 feet per millisecond. The devil's in the details, you know. :P

Nice! Now my head hurts. Thanks... +T
Title: Re: Nevermind: Time Delay Equation
Post by: Digital Quality on May 25, 2007, 05:07:13 PM: That's why underwater matrices are so much easier!
Title: Re: Nevermind: Time Delay Equation
Post by: Krispy D on May 25, 2007, 06:00:44 PM: I think we are going to need more information. Altitude, ambient temperature, relative humidity... I mean come on.