Neumann

[clintrubber]

M49 M50 tech info

 

[grantlack]

km56 info with well-photographed details on kk56 construction.

 

[smallbutfine]

PV76 micpre

 

[tskguy]

U67 Power supply

 

[[silent:arts]]

Vorhörverstärker V473
Preview Amplifier V473

 

[gyraf]

Neumann PEV schematic

 

[ln76d]

Accesories for tube microphones - including Tuchel connectors proper names.

 

[gyraf]

Neumann TLM170i - not much detail regrettably

Jakob E.

 

[mitsos]

Another of the TLM-170i, with the rest of the circuitry but not totally legible. 

 

[Triode-Joe]

Fair to good quality.

 

[Triode-Joe]

Good quality.

 

[Triode-Joe]

Good quality.

This is not the same as the PV46B.

 

[[silent:arts]]

OSVD Data (German language)

 

[beatnik]

PV-46-D

 

[beatnik]

PV-15

 

[imrc]

Neumann U497 fet microphone

 

[[silent:arts]]

Pegeltongenerator H480B
Test Oscillator H480B

 

[[silent:arts]]

Leitungstrennverstärker V470 Data (German language)
Line Isolation Amplifier V470

 

[psych60s]

U473 technical manual

 

[psych60s]

U473 schematics