27 May
2010
27 May
'10
11:01 a.m.
Surprisingly it can be damaging over a prolonged time. Decibels are
measured ( logarithmic scale) from a base line (the existing sound) Nelson's
baseline for instance would be 40 to 45 decibels, add the crowd talking, add
another 15-20 and the music and the caller.. total, a scary 95
plus decibels. Standing at the microphone (next to the speaker
is higher and is damaging week after week.
I do contemplate earplugs.
-don
On Wed, May 26, 2010 at 10:50 PM, Chrissy Fowler <ktaadn_me(a)hotmail.com>wrote;wrote:
does anyone on SW know how many decibels a typical contradance is?
thx!
Chrissy Fowler
Belfast
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