21 Jul
2010
21 Jul
'10
8:32 p.m.
On Wed, 2010-07-21 at 20:01 +0200, fons(a)kokkinizita.net wrote:
An audio signal represents pressure variation as a
function of
time. Multiplying it by two will give 2 times the pressure,
and 4 times the power. The subjective result is another matter.
Subjective double loudness is around 6 dB, so subjective there might be
some math regarding to the question, that will cause a difference of 6
dB.