[sdiy] Oberheim FourVoice Power Cord manufacture

KA4HJH ka4hjh at gmail.com
Tue Jun 25 02:35:06 CEST 2019


> On Jun 22, 2019, at 6:29 PM, Doug Terrebonne via Synth-diy <synth-diy at synth-diy.org> wrote:
> 
> Beware there are 2 different wirings for these cables. I have the correct one available in stock. 


Exactly. This picture says it all:

https://imgur.com/QpJ6dPx


One of the guys on the neonixie-l group has some cords for sale BUT they're the "wrong" kind for your Oberheim. No one is manufacturing them anymore and I only have one with the "correct" wiring. I've acquired several of the "backwards" Hewlett-Packard cords over the last couple of years for my collection of test equipment with Nixie tube displays:

https://www.astarcloseup.com/2019/05/systron-donner-8350-readergenerator.html

https://www.astarcloseup.com/2019/06/systron-donner-6052-frequency-counter.html

https://www.astarcloseup.com/2019/06/eldorado-325a-frequency-counter.html


BTW, if anyone knows where I can get new switch caps for the 8350 I'm all ears. The plastic has lost so much of its elasticizer over the last ten years that they just break apart when removed. 

Also, the 6052 is displaying 300Hz. With the count period set to 10 seconds it's rock solid. At one second the first digit bounces between zero and one.


Terry Bowman, KA4HJH
"The Mac Doctor"

Nately: "...it's better to die on your feet, than to live on your knees."
Old Man: "You have it backwards: it is better to live on your feet, than to die on your knees."—Catch-22

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