Ian, I guess some members have a bit of a pirate blood running in them. Watch out for somebody hoisting the Jolly Roger!...Aarrr harharhar!
macka2 said:I really don't see why there is so much curiosity in the UGS modules. They are current production (and protected IP) and as surface mount technology not particularly a diy frendly project.
There is, of course, no requirement for surface mounting and
the 2SK389's and 2SJ109's are not surface mount in any case.
😎
/pass/: doesn't like surface mount because he can no longer
see the parts.
True,
The first versions were'nt as I recall .........
With only a handful of parts it could be sans point to point but the dual Jfets should be coupled for temperature tracking.
I am thinking about another holiday in October!
There is excellent Cab Sav from Chateau Tabilk in northern Victoria I would like you to try.
Ian😉
The first versions were'nt as I recall .........
With only a handful of parts it could be sans point to point but the dual Jfets should be coupled for temperature tracking.
I am thinking about another holiday in October!
There is excellent Cab Sav from Chateau Tabilk in northern Victoria I would like you to try.
Ian😉
Algar_emi said:Here from a german magazine, a nice photo of the actual X1 preamp
Hello Algar_emi,
it´s "Stereo" I´m right?
Which issue is it? I want to buy it.
Best Regards
Adam
...at the rear we have a sign "We Brake For Nobody"
But that would mean your surrounded by...
IRF610 and IRF9610 are easier to match!
2SK389BL are not available at schuro anymore with the previous prices.
Why does Toshiba not produce them anymore?
Its very hard to find these parts at normal prices.
Are there substitutes?
2SK389BL are not available at schuro anymore with the previous prices.
Why does Toshiba not produce them anymore?
Its very hard to find these parts at normal prices.
Are there substitutes?
are they toshiba parts or copies?
I have never ordered from there and they couldn´t confirm on telephone what brand they have.
I have never ordered from there and they couldn´t confirm on telephone what brand they have.
😱 So that's the reason they do not answer to my mail's.....promitheus said:2SK389BL are not available at schuro anymore with the previous prices.
No, I don't think so...promitheus said:Its very hard to find these parts at normal prices.
Are there substitutes?

From what I know, they have been only produced by Toshiba, and I did not hear about fakes.promitheus said:are they toshiba parts or copies?
I have never ordered from there and they couldn´t confirm on telephone what brand they have.
Each 2SK... or 2SJ... (and all other Japanese transistor designations) belongs only to one company. It's not the same as here in Europe, where you may find several producers of eg. BC550. 2SK389 = Toshiba.
Great link if they really can deliver, thanks!UltimateX86 said:
Problem is, it's not stated which Idss classification they have....I would need same for the P- and N-JFET.
Tino
Schuro told me that they can get me the 2sk389 for 3,95 Euro a piece.
Thats a lot of money.
The prices from Kessler are very good.
The website looks like the one from reichelt.
funny
Thats a lot of money.
The prices from Kessler are very good.
The website looks like the one from reichelt.

funny
Still better than here, but the margin narrowspromitheus said:Schuro told me that they can get me the 2sk389 for 3,95 Euro a piece.
Thats a lot of money.

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