JFET/MOSFET complementary-differential preamplifier

[Onvinyl]

Hi Pavel,
nice design! Wish I had some more 2sk389/2sj109 left...
Would you mind to say someting more as 'working exceptionally here' regarding your choice of FC-Mosfets? At what current are you cooking them? How come that input capacitance/current demand does not flaw performance?

Thanks for sharing,
Rüdiger

 

[Nikos]

DISPREJFET

DISPRE2 JFET

Matched 2sk170 -j74
offset 0mv without dc servo
extremely good sound
Pavel is a very kind man and the most important is the assistance provided after the sale.
I will show in the coming days more photos
Thanks for all Pavel .

 

[chlorofille]

Nice work. Is that a goldmund amp?

 

[Nikos]

Chlorofille
Yes it is.