Still available at acorn man n yes, I do believe that he Could....
The 2SK82 SITs are low gain too!
Rush
Still available at acorn man n yes, I do believe that he Could....
kasey197, who is "acorn man"? I want to buy some backups for my SIT amps.
Thanks!
Vince
acroman!kasey197, who is "acorn man"? I want to buy some backups for my SIT amps.
Thanks!
Vince
The 2SK82 SITs are low gain too!
Rush
Yes but they are REALLY linear laftets jfets mosfets bjts etcetc are in a lower class of linearity altogether !
kasey197, who is "acorn man"? I want to buy some backups for my SIT amps.
Thanks!
Vince
CircuitDIY Affortable Components for Hobbyists
Last known source for these
kasey197, who is "acorn man"? I want to buy some backups for my SIT amps.
Thanks!
Vince
2SK82 2SJ28 P-CH and N-CH VFET From Sony
I didn't meant on Pass SIT-1 & his (unfortunately just) hypothetical brother ;
I meant on whatever complementary output parts used ....... we see that only needed biasing voltage is different for different parts
so , starting schematic is piece of cake , already shown (in principle) in thread
pair of input jfets , repeater , few TL431 ( as probably in last iteration of Pa's F6) for bias nets , few mosfets/Sony Vfets , few caps and resistors......... and you have enough parts for 2 moths of tweaking, measuring and listening ....... to decide what could be final version
I meant on whatever complementary output parts used ....... we see that only needed biasing voltage is different for different parts
so , starting schematic is piece of cake , already shown (in principle) in thread
pair of input jfets , repeater , few TL431 ( as probably in last iteration of Pa's F6) for bias nets , few mosfets/Sony Vfets , few caps and resistors......... and you have enough parts for 2 moths of tweaking, measuring and listening ....... to decide what could be final version
CircuitDIY Affortable Components for Hobbyists
Last known source for these
Ok, that's where I got the first small batch.
Nothing new here.
Picked up 4 more.
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Wow. Can M2ish Fe drive the capacitance of these devices in source follower setup?
Yes, but you won't get these lower numbers due to transformer thd.
look here mos57 was very active.....
http://www.diyaudio.com/forums/soli...ementary-v-fet-amp-best-past.html#post2172565
http://www.diyaudio.com/forums/pass-labs/154009-2sj28-vfet-se-amplifier.html#post1962321
even Nelson asks how does it sound.....
http://www.diyaudio.com/forums/soli...ementary-v-fet-amp-best-past.html#post2172565
http://www.diyaudio.com/forums/pass-labs/154009-2sj28-vfet-se-amplifier.html#post1962321
even Nelson asks how does it sound.....
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