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Question Looking for buffer / line-stage - Looking for buffer / line-stage
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mbrennwa  
#1 Posted : Tuesday, August 11, 2015 11:50:14 AM(UTC)
mbrennwa

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Switzerland
Location: Zurich
Dear all

I am thinking of improving my audio set up. I'd like to use a Joshua Tree for volume control, which has variable input impedance of 2-10 kOhm or so. The signal source is a DDDAC1794 DAC with a passive transformer output, so a buffer stage might be in order (I prefer discrete designs over opamps for this kind of application). Can anyone recommend a good design?

Cheers
Matthias
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Russ White  
#2 Posted : Tuesday, August 25, 2015 8:49:10 PM(UTC)
Russ White

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Joined: 10/24/2006(UTC)
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Ventus EZ would work nicely :) You could even use IVY-III if you take balanced output from the DAC.

Cheers!
Russ
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