-129 dBu is the right number for noise from a

phantom supply
Message: 2. 
Subject: -156 dBFS is one possible right number for the
spectrum leve, in the digital domain, making some
assumptions about the spectrum analysis used.
Message: 3. 
Subject: It shouldn't matter too much anyhow, so long as the
microphone is intelligently designed.

One might well say that it shouldn't be this hard to
find out if one set of gear is quieter than another,
but the way that things stand now, it is hard.

Eric


> Is this amount of quiet
> possible and is
> this obtainable.
> yes, no, maybe denpending on what planet he is from.
>
> rich