thanks for the replies... I have an old Heathkit Warrior Amp (4-811's) and
it has two of these 1N2637's in it it had some hum so I replaced the oil
filled cap. it still has a bit of hum so I figured maybe one of the
rectifiers might be bad.... need to fix it or Ill sell it as is for about
250.00 has 4 brand new 811's

Dave
k5drc

" hillbilly3302" wrote in message
.. .
looking for a 1N2637.... its the solid state replacement for a 866 tube

k5drc