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(!!!!) (Best Overall Pair) ECC82=12AU7 Telefunken Germany <> Bottom smooth plates NOS 1961-1965 very good printing (9.8/10.9ma and 9.8/10.4ma) 1-5% matched
(!!!!) (Best Overall Pair) ECC82=12AU7 Telefunken Germany <> Bottom smooth plates NOS 1961-1965 very good printing (9.8/10.9ma and 9.8/10.4ma) 1-5% matched
By Tube World
$ 419.99
1 low noise pair) ECC82=12AU7 Telefunken Germany <> Bottom smooth plates NOS 1961-1965 very good printing
1 tube) 9.8/10.9ma Gm=2200/2200 (1965)
1 tube) 9.8/10.4ma Gm=2400/2400 (1961)
Good NOS mA range 8-10ma
Good NOS Gm range 1800-2200
See more: vacuum tube
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 (Best Overall Pair) ECC82=12AU7 Telefunken Germany <> Bottom smooth plates NOS 1961-1965 very good printing (9.8/10.9ma and 9.8/10.4ma) 1-5% matched&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_cbef4312-0b73-46b7-bb00-59d060dec594.jpg?v=1710643060){kind=link}
 (Best Overall Pair) ECC82=12AU7 Telefunken Germany <> Bottom smooth plates NOS 1961-1965 very good printing (9.8/10.9ma and 9.8/10.4ma) 1-5% matched "Pin It")