Usage of osciloscope to measure speaker spl - diyAudio
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Old 2nd July 2012, 07:56 PM   #1
Safos is offline Safos  Poland
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Join Date: May 2011
Default Usage of osciloscope to measure speaker spl


Is anybody who use osciloscope to measure speaker spl. I am going to use one to measure Fs, by sin generator but I would like to know how we can use osciloscope for spl.

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Old 15th July 2012, 08:30 PM   #2
tvrgeek is offline tvrgeek  United States
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Join Date: Dec 2009
Location: Md
You would need a reference by which to calibrate it to. You can buy a little capsule that fits up to your mic with a known power to set things to.

Why not just run any of the freeware spectrum analysis tools?
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