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Klaus Heyne's Mic Lab
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Clear U47 Circuit Diagram
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Topic: Clear U47 Circuit Diagram (Read 1098 times)
DanDan
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Posts: 62
Real Full Name: Dan FitzGerald
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
Moderator
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Posts: 2122
Re: Clear U47 Circuit Diagram
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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
Jr. Member
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Posts: 62
Real Full Name: Dan FitzGerald
Re: Clear U47 Circuit Diagram
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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
[email protected]
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Dan FitzGerald MIOA MAES
www.irishacoustics.com
www.soundsound.ie
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Clear U47 Circuit Diagram