Chinese ribbon questions - Scott D.? JP Gerard?
Scott Fraser wrote:
Yes, although there are transformerless mic pres which are far quieter
than Rupert Neve's typical designs.
Scott Fraser
Yes and no. Many current transformerless designs will achieve a better noise
figure then Neve designs of 30 years ago *under the conditions of
measurement* which usually means maximum gain. I'll even ignore the fact
that most Neve mic pres had 10dB more maximum gain than most current
designs and a few dBs more headroom. The point I want to make is that the
measurement conditions bear little relation to the operating conditions the
pre will normally be used under. At more normal gain settings the better
gain structure and lower output noise of a Neve mean the achieved S/N of
the Neve is better.
Lastly I would disagree that transformerlees mic pres are *far* quieter than
Rupert's typical designs. Rupert's designs achieved typical noise figures
of 4dB at maximum gain. I doubt the best of today's designs achieve better
than 1dB noise figure so at best they can be 3dB quieter.
IAn
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