(!!!!) (Best Single) 12AX7A Sylvania NOS 1970's (Gm=3100/3300)
$ 79.99
1 low noise tube) 12AX7A Sylvania NOS 1970's
Gm=3100 (2.5ma)
Gm=3300 (2.9ma)
Good Gm range 1600+
See more: vacuum tube
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 (Best Single) 12AX7A Sylvania NOS 1970's (Gm=3100/3300) "Pin It")