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(!!!!) (Best Pair #2 - best value) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (0.9/1.0ma and 1.0/1.1ma) 1-5% matched (close Gm)
(!!!!) (Best Pair #2 - best value) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (0.9/1.0ma and 1.0/1.1ma) 1-5% matched (close Gm)
$ 219.99
1 Low Noise pair) 12AX7=ECC83 Telefunken Germany <> bottom ribbed plates used very good 1960 era in white boxes - some printing on each tube
1 tube) Gm=1500/1500 (0.9/1.0ma)
1 tube) Gm=1500-1600 (1.0/1.1ma)
NOS mA = 1mA+
NOS Gm = 1600+
recommended for:
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See more: vacuum tube
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 (Best Pair #2 - best value) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (0.9/1.0ma and 1.0/1.1ma) 1-5% matched (close Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_ad66fe3e-d317-48bb-ad8e-23a2843804bf.jpg?v=1737390776){kind=link}
 (Best Pair #2 - best value) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (0.9/1.0ma and 1.0/1.1ma) 1-5% matched (close Gm) "Pin It")