WSW Siemens Austria Documents

[[email protected]]

The Czech website about WSW stuff doesn´t have information about the universal amplifier (UA) 811403.

So here are the original documents for the "UA" preamp module - first hand, straight from Austria!

Siemens/WSW UA 811403 schematic:

Siemens/WSW UA 811403 main PCB component layout plan:

Siemens/WSW UA 811403 small PCB component layout plan:

Siemens/WSW UA 811403 switch & transformer termination:

Siemens/WSW UA 811403 brochure-spec sheet:

I think I have the documents about the PS1A PSU too. Have to search them.

Hi!

Does anybody have saved those pics?
Can anybody upload it again?
I have 811403, 811453, 811453C, 811515, DIS, LIA8...

Best regards to everybody, Dario

 

[Soufis]

Thank you so much for sharing!! These amps sound so good.

Hello,
Unfortunately the files are not available any more..I am interested in some info of the Lia8 and the 811480 (pre+ limiter) as well..are they OK for mic preamps? They have adjustable gain?
Thank you

 

[izzy_stwat]

The Czech website about WSW stuff doesn´t have information about the universal amplifier (UA) 811403.

So here are the original documents for the "UA" preamp module - first hand, straight from Austria!

Siemens/WSW UA 811403 schematic:

Siemens/WSW UA 811403 main PCB component layout plan:

Siemens/WSW UA 811403 small PCB component layout plan:

Siemens/WSW UA 811403 switch & transformer termination:

Siemens/WSW UA 811403 brochure-spec sheet:

I think I have the documents about the PS1A PSU too. Have to search them.

Hello!

I recently picked up a Siemens WSW 811-511 stereo channel strip. You wouldn’t happen to have documents for it, would you? I had a look on the czech website but the schematic scans appear go be quite blurry and hard to read!!

My account is quite new so I can’t PM you myself but, if you’re able to help, do you think you might be able to send me a PM? It would be greatly appreciated!