Telefunken V272a

[xela_92]

Is someone knows the difference between V272 and V272a ( I am looking after the V272a schematic ...).

Best,

Olivier :?:

 

[xela_92]

Help !!!!!

 

[JustinS]

Nope...

But here is a link to the biggest collection of Neumann / Siemens / Telefunken schems I have seen

http://www.kubarth.de/diy/german/index.htm

and though they don't have a 272a schem, they do have one for a 272, that should be a rough point in the right direction...

Why do you need to know the difference??

Justin.

 

[xela_92]

I want to modificate the gain ... easy with the good schematic version ... :wink:

 

[mig27]

I've heard that you can get up to 50dB of gain out of a V272 by modifying the resistor in the feedback loop.

haven't yet tried it for myself, though...


michael

 

[volki]

done! :green:

as for v272a:
the a-version of v276 has an IC in the output stage instead of discrete circuitry. i figure it's the same with v272a.

 

[volki]

since v276 and v276a are completely identical except for the output stage, one should assume it's likewise with v272 and v272a. of course, you never know before you know