Hi!
Does anyone recall seeing a thread with pictures showing a Neumann or Gefell centre terminated capsule with dark spots spreading out from the centre, where some component (copper?) in the solder had alloyed with the gold membrane.
I remember finding this during a search relating to CMV563, UM57 or UM70, but failed to bookmark it. Actually, it might have been over at PSW, but I can't see it there either.
I'll keep looking!
Cheers
Stewart
Does anyone recall seeing a thread with pictures showing a Neumann or Gefell centre terminated capsule with dark spots spreading out from the centre, where some component (copper?) in the solder had alloyed with the gold membrane.
I remember finding this during a search relating to CMV563, UM57 or UM70, but failed to bookmark it. Actually, it might have been over at PSW, but I can't see it there either.
I'll keep looking!
Cheers
Stewart