[sdiy] BBD's in series and accumulative S/N ratio degradation.

[Neil Johnson]

Umm....

aankrom wrote:
> I wasn't suggesting that 63dB was the same as 60dB, just that two sound
> sources producing 60dB wasn't merely doubled to 120dB to get double the
> loudness.

Going from 60dB to 63dB _is_ doubling the loudness!

(or x1.414 if you're talking voltage.  60dB to 66dB would be doubling
of voltage).

Neil
-- 
http://www.njohnson.co.uk