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Forums :: Ask Harp Mic Expert Greg Heumann

CM White Label element

1 reply [Last post]
Thu, 11/14/2013 - 15:38
doug baz
doug baz's picture
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Joined: 01/17/2013

Hi Greg

I have a mic made for me about 15 years ago with a Shure CM White label  99G566  BA .  I've been trying to find out it's approximate date of manufacture.  I found this webpage  http://greenbulletmics.com/DATING_the_ELEMENTS.html which has a great deal of info but seemingly not anything about my number sequence.  Got any idea?

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Sun, 11/17/2013 - 15:32
#1
Greg Heumann
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Expert
Joined: 04/29/2010
Hi, Doug   I use Dave's

Hi, Doug

 

I use Dave's dating info but as a rule I just don't pay any attention. I care more about where a Shure element is in the progression of manufacturing changes (from most recent - 1980's - to original black label 1948)

 

1 - dual impedance CM (99S556)

2 - single impedance CM

3 - premium CM

4 - white label CR

5 - black label CR

 

Within any one of those categories the year makes less difference. 

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