# What is the intensity of a 70-dB sound?

Given: Sound intensity level LI = 70 dB. Reference sound intensity Io = 10^−12 W/m² (Threshold of hearing) Reference sound intensity level LIo = 0 dB-SIL (Threshold of hearing level) Get sound intensity I when entering sound intensity level LI = 70
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Q&A Related to "What is the intensity of a 70-dB sound?"
 The scale for measuring intensity is the decibel scale. Or, to put it another http://www.chacha.com/question/what-is-the-intensi...
 70db is the level of normal conversation (not too loud) Every 10db is about twice as loud. Here is a comparison chart. Weakest sound heard 0dB. Whisper Quiet Library 30dB. Normal http://answers.yahoo.com/question/index?qid=200804...
 PAQed, with points refunded (200) modulo Community Support Moderator http://www.experts-exchange.com/Q_20431070.htm
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Given: Sound intensity level LI = 70 dB. Reference sound intensity Io = 10^−12 W/m² (Threshold of hearing). Reference sound intensity level LIo = 0 ...
it all depends on how much u want to spend. good cheap subs are kicker cvrs. they could run you from 70 to 160 a piece these are the specs Sensitivity: 86.7 dB ...