Looks like F3 with power jfet replaced by Sony 2Sj28 vfet, other three are Toshibas or some rare mosfets.
Anything in TO-3 form is pretty rare these days so it'll be fun to
eventually see what they are.
eventually see what they are.
Maybe from left to right : voltage regulator + vfet + cascode + CCS all in TO -3 packageLooks like F3 with power jfet replaced by Sony 2Sj28 vfet...
Greedy Boyz what is it on Papa news photo ?
look like my new amp 😀😀
2 optocouplers
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Holy soldering smoke!
Attachments
Green color 3 watt's Vishay Draloric resistors https://www.mouser.fr/datasheet/2/427/acac-at-1762688.pdf
I think, that diyaudiostore page visits per day, must have increased hundred percent, as all of us greedy boys are waiting for a chance to get one😀
I think, that diyaudiostore page visits per day, must have increased hundred percent, as all of us greedy boys are waiting for a chance to get one😀
I in no way resemble this comment.

Yes, new trick. I have a snappy name for it too....
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