VERTICAL FIELD EFFECT TRANSISTOR AND ITS APPLICATION
TO HIGH FIDELITY AUDIO AMPLIFIERS
HISASHI SUWA, AUDIO DIVISION &
AKIYASU ISHITANI, SEMICONDUCTOR DIVISION
NEW YORK, NEW YORK
PRESENTED AT THE
MAY 13-16, 1975
discusses 2SK60 and 2SJ18
The pdf is too big to upload but I can email it to anyone interested if you can accept a 1.5 MByte pdf
Thank you for your efforts, Michael.
Your models seems good.
We DIYers do well to remember that capturing a nice schematics in e.g. LTSPICE and getting nice simulations is not at all all of the work. It only gives us a small hint that we are on the (hopefully) right path (towards audio nirvana ).