ISK BM600 schematic

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RuudNL

Well-known member
Joined
Apr 26, 2009
Messages
3,116
Location
Haule / The Netherlands
I have a defective ISK BM600 microphone.
Of course I could try to reconstruct the schematic from the PCB, but maybe somebody else did this already before...
So, if you could suggest a link I would be very happy!
 
That mics looks like a very common Chinese rebranding. The Aurycle A460 may have the same circuit, and has its schematic readily available through an internet search. A lot of the donor bodies used in the vintage U-87 project are sporting similar circuits as well.

Here is the Aurycle link:

http://www.aurycle.com/aurycle-a460-large-diaphragm-fet-condenser-diy-microphone.html

-James-
 

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