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Old 10-24-2017, 10:57 PM
trponhunter trponhunter is offline
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Join Date: Apr 2011
Location: Miami, FL
Posts: 365
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Sounds believable:

85dB Beginning of hearing damage range, earplugs should be worn

100dB Normal average car or house stereo at maximum volume

110dB Car stereo with two 6 x 9” speakers and 100 watts

116dB Human body begins to perceive vibration from low frequencies

120dB Front row at a rock concert

125dB Drums, at the moment of striking

130dB Typical professional DJ system

127dB Tinnitus (ringing in the ears) begins. Permanent hearing loss

128dB Loudest human scream

130dB Marching band of 200 members

132dB Eardrum vibration noticeable

133dB Gunshot

135dB “Very loud” street car stereo. Bass only

140dB Threshold of pain, all frequencies

140dB Hearing protection required (definite long term damage)

140dB human throat and vocal cord resonance occurs

141dB Nausea felt after a few minutes

144dB Nose itches due to hair vibrations

145dB Vision blurs due to eyeball vibration

147dB Formula 1 race car full throttle drive bye

149dB Human lungs and breathing begins vibrating to the sound

150dB Loud rock concert, at speakers

150dB Sensation of being compressed as if underwater

152dB Vibration is painful and felt in joints

153dB Throat vibrating so hard it is impossible to swallow

154dB Compression will burst child’s balloon

155dB Experience cooling from excited air movement, up to 15 degree C perceived cooling

158dB Inside of a rock concert speaker bin with 5000 watts power

160dB Flashlight exhibits electromagnetic pulsing (dimming during tone)

163dB NHRA Top Fuel Dragsters- 5000 to 7000 horsepower

163dB Possible glass breaking level

164dB Internal sound pressure of a large jet turbine

165dB Jet airplane, Example: Boeing 727, at take off

170.75dB = 1 pound per square inch

172dB Fog is created, depending on the temperature, dew point and humidity

174dB Air begins to heat up due to compression

175dB Quarter dynamite stick, very close pressure may exceed 210 db.

177dB = 2 pound per square inch

180dB 1 pound TNT at 15 feet
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