(!) (Good Value) 6SF5 Ken Rad used/good 1949 Pair
$ 6.99
1 pair) 6SF5 Ken Rad used/good 1949
1 tube) .8ma Gm=1400
1 tube) .8ma Gm=1300
Good used Ma range .6-.8ma
Good Used Gm = 1300-1400
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