(!!) 12AX7 Matsushita Japan used/good 1960's (Gm=1300/1500, 0.6/0.8ma)
$ 19.99
1 low noise tube) 12AX7 Matsushita Japan used/good 1960's in white box
Gm=1300 (0.6ma)
Gm=1500 (0.8ma)
Good used Gm = 1300-1500
Good used Ma = 0.6 - 0.9ma
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