What is a Decibel?
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Decibel Increase

Power Increase
Perceived Volume Increase
1db
26%
Barely Noticeable (3%)
3db
100%
Noticeable (12%)
6db
300%
Significant (40%)
10db
900%
Dramatic (100%)
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A Decibel is a way to measure loudness
Note: It takes twice the power to be noticeably louder! 
 When you rent from us you can...
Extend a rental to any length.
Buy the gear you are renting.
Apply the rental fee to purchase.
Return equipment early for a refund.
EMI 2852 Johnson St NE Minneapolis, MN 55418612-789-2496 Fax 789-2873 1-800-832-5174 email