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(!!!!) (Slightly microphonic) ECC83=12AX7 Amperex Bugle Boy Holland "long plates" and "D" getter tests like new 1958 (1.2/1.3ma and Gm=1700/1700) 1-3% section balance
(!!!!) (Slightly microphonic) ECC83=12AX7 Amperex Bugle Boy Holland "long plates" and "D" getter tests like new 1958 (1.2/1.3ma and Gm=1700/1700) 1-3% section balance
$ 249.99
1 slightly microphonic low noise tube) ECC83=12AX7 Amperex Bugle Boy Holland "long plates" and "D" getter tests like new 1958 in white box
1 section) 1.2ma Gm=1700
1 section) 1.3ma Gm=1700
- best sounding 12AX7
- slightly microphonic when tapping on tube
NOS Ma = 1.0ma+
NOS Gm = 1600+
See more: vacuum tube
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 (Slightly microphonic) ECC83=12AX7 Amperex Bugle Boy Holland "long plates" and "D" getter tests like new 1958 (1.2/1.3ma and Gm=1700/1700) 1-3% section balance&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/6_9c43dc7f-4b37-437b-a4aa-75573890ec8a.jpg?v=1785083741){kind=link}
 (Slightly microphonic) ECC83=12AX7 Amperex Bugle Boy Holland "long plates" and "D" getter tests like new 1958 (1.2/1.3ma and Gm=1700/1700) 1-3% section balance "Pin It")