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(!!!!) (Best Value Pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (1.0/1.2ma and 1.0/1.1ma) 1-5% matched
(!!!!) (Best Value Pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (1.0/1.2ma and 1.0/1.1ma) 1-5% matched
$ 269.99
1 Low Noise pair) 12AX7=ECC83 Telefunken Germany <> bottom ribbed plates used very good 1960 era in white boxes
1 tube) Gm=1600/1700 (1.0/1.2ma) no printing
1 tube) Gm=1500-1600 (1.0/1.1ma) some printing "ECC83"
NOS mA = 1mA+
NOS Gm = 1600+
recommended for:
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See more: vacuum tube
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 (Best Value Pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (1.0/1.2ma and 1.0/1.1ma) 1-5% matched&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_6c40fbd1-eb8b-4b9d-b6bd-aa96d61f6021.jpg?v=1701186603){kind=link}
 (Best Value Pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/very good 1960 era (1.0/1.2ma and 1.0/1.1ma) 1-5% matched "Pin It")