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Unread 02-24-2004, 04:42 PM   #13
pauldenton
Cooling Savant
 
Join Date: Jan 2004
Location: london, england
Posts: 416
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Quote:
Originally Posted by Cathar
The human ear perceives each +10dBA as a doubling in volume.
ah - i follow what you're saying then (presumably that's why loud headphones are so bad for hearing then as the spl increases so much faster than the percieved volume....)

did your pumps come with the pump support or anything similar?
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