NTP M920 vu meters infos

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EKADEK

Well-known member
Joined
Sep 5, 2005
Messages
140
Location
new zealand
hi  there  folks.  ive just received a pair of  NTP 920  VU  meters. 
from denmark.
all lovely. 
seems to me  - after experimenting  -  like i need to build a special amplifier for to drive them.
any ideas and infos would be truly appreciated.
IMG_3084-rotated.jpg

IMG_3083.jpg
 
Lovely  ...  I would say a limiter amp  ..  could be TGee or could be Nvee  .. at least thats how I see it :)
 
Did you Search??
https://groupdiy.com/index.php?topic=59198.0

Also:
 

Attachments

  • M920-AES-1973.gif
    M920-AES-1973.gif
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PM me your e-mail if you want full documentation of the M920 meter (also called 177-600, depending on the enclosure). I scanned it last year. There's some calibration instructions in there that you might need.

PRR is right: it's a complete unit, no external log amplifier is needed.


Edit: oops, turns out I already shared it, although heavily compressed.
 

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