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How loud is 25 dBA?

Discussion in 'General Chat' started by awaisuk, Jun 26, 2007.

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  1. #1
    How loud is 25 dBA?

    Can someone give me an example too...

    Thx
     
    awaisuk, Jun 26, 2007 IP
  2. login

    login Notable Member

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    #2
    login, Jun 26, 2007 IP
  3. lorien1973

    lorien1973 Notable Member

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    #3
    Decibel Level (dB) Source
    140 threshold of pain: gunshot, siren at 100 feet
    135 jet take off, amplified music
    120 chain saw, jack hammer, snowmobile
    100 tractor, farm equipment, power saw
    90 OSHA limit - hearing damage if excessive exposure to noise levels above 90 dB
    85 inside acoustically insulated tractor cab
    75 average radio, vacuum cleaner
    60 normal conversation
    45 rustling leaves, soft music
    30 whisper
    15 threshold of hearing
    0 acute threshold of hearing - weakest sound
     
    lorien1973, Jun 26, 2007 IP
  4. awaisuk

    awaisuk Banned

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    #4
    Thank alot!
     
    awaisuk, Jun 26, 2007 IP
  5. tonyrocks

    tonyrocks Active Member

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    #5
    The Who...1978...21 db.
     
    tonyrocks, Jun 26, 2007 IP