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Author Topic: Clear U47 Circuit Diagram  (Read 329 times)

DanDan

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Clear U47 Circuit Diagram
« on: April 15, 2021, 03:52:57 pm »

The common  U47 schematic knocking around seems to be a photo, not very clear.  I have searched quite a few times for a High Resolution image of a U47 Schematic. Anyone got one?
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Dan FitzGerald  MIOA MAES
www.irishacoustics.com
www.soundsound.ie

klaus

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Re: Clear U47 Circuit Diagram
« Reply #1 on: April 15, 2021, 04:03:59 pm »

Send me your email address and the approximate series/date of manufacture of the U47 you are interested in, and I will scan you the schematic.
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Klaus Heyne
German Masterworks®
www.GermanMasterworks.com

DanDan

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Re: Clear U47 Circuit Diagram
« Reply #2 on: April 16, 2021, 03:31:10 pm »

Always the gentleman Klaus. Thank you. My patient is S/N 4831. Sold by Neumann to Radio Tehran in 1960. My email is soundsoundstudio@gmail.com
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Dan FitzGerald  MIOA MAES
www.irishacoustics.com
www.soundsound.ie
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