favorite
favorite
hide
unhide
flag

Posted

print

BK Butler tube driver

BK Butler tube driver, 5 knob w/ bias control. I ordered this straight from the man himself and never wound up using it. Currently has 12au7 tube and comes w/ box and paperwork. $350

post id: 7740322052

posted:

updated:

best of [?]

loading
reading
writing
saving
searching