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Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

Walt Jung circuit
Walt Jung circuit
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Old 31st March 2015, 03:10 PM   #1
audiofan is offline audiofan  Canada
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Join Date: May 2003
Location: quebec
Default Walt Jung circuit

This is a quite old application note ( analog device )
Is this circuit still up-to-date ?
Should it be built .... as-is ?
Is there a new circuit .. or a better circuit .. ??
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Old 31st March 2015, 05:57 PM   #2
mlloyd1 is offline mlloyd1  United States
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Join Date: Feb 2001
Location: Northern Iliinois
Walt Jung circuit
it is "still" a good circuit.
nothing wrong with using "old" parts if you've got them. there was a mail order surplus house that had the AD815 in the metal tab package for a good price.
"better" is relative; for example, for some folks "better" means "no 8-legs".

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