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Acoustic Clarifiers-Damping Element
rfeenstra
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#13

10-14-2020, 09:03 AM
Normally tapping the cone will make it resonate. You could then measure the frequency from the voice coil. Since these have no voice coil, one can't do that. Perhaps, put it next to a speaker driven by an audio generator and sweep the frequency until the clarifier cone moves the most. that would be its resonate frequency. There are probably better ways, though.
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RE: Acoustic Clarifiers-Damping Element - by Skip - 09-07-2013, 08:55 PM
RE: Acoustic Clarifiers-Damping Element - by rfeenstra - 10-14-2020, 09:03 AM



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  1. The PHILCO Phorum
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