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Old 15th March 2006, 06:55 AM   #501
steenoe is offline steenoe  Denmark
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Nice pic's, Malotron. This thread has taken a pretty interesting turn Any chance to have a close up pic of the power supply? The supply voltage would be nice to know.
Thanks for sharing those pretty picture's

Steen
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Old 15th March 2006, 03:36 PM   #502
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Hey Malotron, you have dissected the NS10. No more guesswork, no more back engineering of course adding the schematic posted by R-K which was also a tremendous step forward.

For the line amp we only need to take away the RIAA feed back stuff and replace it with some regular FB components.

Great pics Malotron, excellent contribution, Thanks...


We have it all guys, even Nelson is happy now
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Old 15th March 2006, 03:41 PM   #503
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Quote:
Originally posted by choky
hehe-it's nice to see tht servo ,not for null but for Vcc/2 purpose.....
Choky,

Could you elaborate?... in plain english?
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Old 15th March 2006, 03:53 PM   #504
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Thanks guys. Here's a power supply shot before I replaced the electrolytics.

-ma
Attached Images
File Type: jpg ns10 ps.jpg (49.8 KB, 678 views)
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Old 15th March 2006, 04:32 PM   #505
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Default Threshold brochure 70-ties

This is the brochure in which I read that the NS10 PSU is +24Volts.

RK
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Old 15th March 2006, 05:05 PM   #506
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Default Threshold brochure 70-ties

Sorry, the file is WAY too large. I am not able to post it. I shall see if I can post an URL to it.
RK
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Old 15th March 2006, 09:52 PM   #507
Zen Mod is offline Zen Mod  Serbia
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Quote:
Originally posted by apassgear


Choky,

Could you elaborate?... in plain english?

as I see it- positive input of LM307 (main actor in DC servo) is referenced to Vcc/2 via 1M-1M resistance divider........if word "tht" in mine post puzzles you-that is just "that" without "a".....typo.....

don't expect wisdom where you can't find it.....especially not in mine posts
I'm too flippant for wisdom....
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Old 15th March 2006, 09:55 PM   #508
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Default Re: Threshold brochure 70-ties

Quote:
Originally posted by R-K Rønningstad
Sorry, the file is WAY too large. I am not able to post it. I shall see if I can post an URL to it.
RK
post it to me,I'll try to host it-if size is reasonable
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Old 15th March 2006, 10:20 PM   #509
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Quote:
Originally posted by steenoe
Now the question emerge, are we gonna rebuild the NS10 clone and make it more authentic? The one made allready sounds pretty good but , with the new information that R-K was kind enough to post, why not? I am in

Steen

you're always in

DC servo-yes and no;

"active" load for output stage- why not.......
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Old 16th March 2006, 06:31 AM   #510
steenoe is offline steenoe  Denmark
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Quote:
Threshold brochure 70-ties
RK, I would be more than happy, if you would mail the file to me
Sure would like to have a look at that old brochure.

Steen
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