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-   -   Output attenuator for P1.7 (http://www.diyaudio.com/forums/pass-labs/73306-output-attenuator-p1-7-a.html)

Mark A. Gulbrandsen 4th February 2006 04:53 PM

Output attenuator for P1.7
 
In Leiu of the remote attenuator setup as in the original I have a 4 stack DAVEN attenuator that I want to re-resistor for use with this 1.7. What value do I need to look towards building to equal the impedance of the original 1.7's attenuator?

Thanks,
Mark

Stones 5th February 2006 02:07 AM

Mark,

I use a 10K ladder on the output of mine with the gain resistor at 700ohm and the input pad settings @ 9.7 dB.

Mark A. Gulbrandsen 5th February 2006 12:02 PM

Thanks Mark! I had a sneaking susposcion based on the original iunits output impedance that it needed a fairly low impedance attenuator.

Mark


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