Neumann

[machprod]

I haven't seen this is the list WE 66 EQ

 

[Accelerator]

Neumann CMV-3 1933 Schematic

 

[gyraf]

Neumann U473A compressor user's manual. explanation and pin-out

 

[Voyager10]

U87i operating instructions (includes schematic)

 

[Walrus]

Various NKM power supply svhematics.

 

[rock soderstrom]

Neumann info sheet for replacing the Telefunken AC701 tube .

 

[rock soderstrom]

Neumann M367 schematic / Schaltplan

 

[VanguardAudioLabs]

bit of an odd duck here - but here's my initial trace of later-era SM2 Neumann built that actually use a modified SM69 circuit instead of the original SM2 circuit. See this thread for details and photos.

 

[VanguardAudioLabs]

Neumann NSM power supply (for SM2).