BeStarÂ® - BeStar Acoustic Components

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BeStar®Product Training OverviewLoudness Relationships to DistanceSPL decreases by 10dBIf the distance (D) changes from 10 cm to 30cm also from 30cm to 1mD 10 20 30 40 50 60 70 80 90 1mSPL 90 84 80 78 76 74 70 72 71 70dBSPL decreases by 6 dB……………If distance is doubled!BeStar® Technologies, 999 E. Fry Blvd., Unit 304, Sierra Vista, AZ 85635Tel: 520-439-9204 Fax: 520-439-9214 Email: sales@bestartech.com
BeStar®Product Training OverviewFundamental Aspects of AcousticsPitch•The pitch is the psychological property of soundcharacterized by highness or lowness depending onfrequency.•The pitch becomes higher as the frequency increases.•The frequency is expressed in Hertz (Hz).BeStar® Technologies, 999 E. Fry Blvd., Unit 304, Sierra Vista, AZ 85635Tel: 520-439-9204 Fax: 520-439-9214 Email: sales@bestartech.com
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BeStarÂ® - BeStar Acoustic Components

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