Sony made a VFET amplifier back in the late 70s, the Sony TA-7NB. One sold here on this site some months back for $ 3K + Keep your eye out for one of those should it ever come up again.
VFETS are still available in very limited quantities but for a very hefty price
Sony VFET
24 pairs of these could easily be fitted into a pair of theseEB-SA1 For a lot less than $85K too :-)
Good Listening
Peter
VFETS are still available in very limited quantities but for a very hefty price
Sony VFET
24 pairs of these could easily be fitted into a pair of theseEB-SA1 For a lot less than $85K too :-)
Good Listening
Peter