(!!) (Best Pair) EF93=6BA6 Philips France NOS 1969 (11.6ma and 12.2ma)
$ 24.99
1 matched pair) EF93=6BA6 Philips France NOS 1969
1 tube) 11.6ma Gm=4500
1 tube) 12.2ma Gm=4600
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