There's only this article available mentioning it.
https://audioxpress.com/assets/upload/files/colin2993.pdf
I used this JFET in my “Low-Noise Measurement Preamp” (aX, April ’07, p.26)
and in “The LP797 Ultra-Low Distortion Phono Preamp” (aX, Sept. ’07, p.6).
https://audioxpress.com/assets/upload/files/colin2993.pdf
I used this JFET in my “Low-Noise Measurement Preamp” (aX, April ’07, p.26)
and in “The LP797 Ultra-Low Distortion Phono Preamp” (aX, Sept. ’07, p.6).
Hmmm... I have the magazine somewhere at my house.
If the article is truly unavailable from aX I wonder if it would be OK to share a PDF scan of it?
One thing; at the moment I'm isolating with my Aged Ps... in their house. I don't know when I'll get back to look for it.
As I recall there were also updates and pertinent letters...
If the article is truly unavailable from aX I wonder if it would be OK to share a PDF scan of it?
One thing; at the moment I'm isolating with my Aged Ps... in their house. I don't know when I'll get back to look for it.
As I recall there were also updates and pertinent letters...
No, that was just a quote from the article, but the bracketing quotes didn't make it over.
Was reading that article in my back issue this morning and couldn't find any mention of the 'floating' S1a switch on the schematic.
Google led me directly to this thread and your post with the corrections to the schematics. Thanks for posting the info, much appreciated.
dave
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