For reference purposes (from ASHA.ORG)
Painful
150 dB = rock music peak
140 dB = firearms, air raid siren, jet engine
130 dB = jackhammer
120 dB = jet plane take-off, amplified rock music at 4-6 ft., car
stereo, band practice
Extremely Loud
110 dB = rock music, model airplane
106 dB = timpani and bass drum rolls
100 dB = snowmobile, chain saw, pneumatic drill
90 dB = lawnmower, shop tools, truck traffic, subway
On 7 Oct 2009 at 9:02, Billy Zoom wrote:
>> Movie theaters and kids are both much louder than 85db.
>> _______________________________________________
--
Dave G. KK7SS Richland, WA
'06 Honda Civic Hybrid
'65 MK III A-H Sprite
'76 MKIV 1500 Midget
Age is just another number... !
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