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Mic specs, in dBu

Subject: Mic specs, in dBu
From: "Bruce Wilson" <>
Date: Tue, 4 Apr 2006 08:54:27 -0600
Since I've been posting preamps specs in dBu, I might as well post some mic=

specs in the same units, for comparison.

All values are noise floor in dBu, sensitivity in dBu, maxSPL in dBu.
Noise floor: the lower the better, if this is higher than your preamp EIN,=

your mic will add more noise than the preamp, which is typical.
Sensitivity: doesn't really matter if your recorder has gains above 60 dB,=

otherwise the higher the better.
MaxSPL: Should be lower than your preamp max input level.

Sennheiser MKH (no MaxSPL reported in specs):
30: -110, -29, ?
40: -110, -29, ?
50: -112, -29, ?
60: -112, -26, ?
70: -112, -24, ?
80: -110, -26, ?
800: -110, -26, ?

Rode:
NT1-A: -118, -29, +13
NT2000: -121, -34, +19
NT4: -114, -36, +13
NT5: -114, -36, +13

Cascade (a typical cheap condenser):
XT1: -108, -32, +8

Let me know  if you want any other mics spec'd this way=
.



Bruce Wilson KF7K
http://science.uvsc.edu/wilson




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