(!) (Pair) 12AU6 RCA NOS 1973 (10.6ma and 10.0ma)
$ 13.99
1 Pair) 12AU6 RCA NOS 1973
1 tube) 10.6ma Gm=5100
1 tube) 10.0ma Gm=5200 faded printing
Tested on Amplitrex
Good Ma = 8-10ma
Good Gm = 5000-5400
See more: vacuum tube
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 (Pair) 12AU6 RCA NOS 1973 (10.6ma and 10.0ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/4_e3e28c7c-874c-4bf1-bea4-c7da20f86724.jpg?v=1779376075){kind=link}
 (Pair) 12AU6 RCA NOS 1973 (10.6ma and 10.0ma) "Pin It")