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(!) 6189=12AU7WA GE black plates "U" getter NOS 1950's rebranded Dumont 1978 (9.8/10.1ma) 1-2% section balance
(!) 6189=12AU7WA GE black plates "U" getter NOS 1950's rebranded Dumont 1978 (9.8/10.1ma) 1-2% section balance
$ 29.99
1 low noise tube) 6189=12AU7WA GE black plates "U" getter NOS 1950's rebranded Dumont 1978
9.8ma Gm=2100
10.1ma Gm=2100
12AU7 subsititute
5814A=12AU7 GE is also recommended
See more: vacuum tube
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 6189=12AU7WA GE black plates "U" getter NOS 1950's rebranded Dumont 1978 (9.8/10.1ma) 1-2% section balance&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_2753db77-9f6d-4f99-a091-93daa06e227f.jpg?v=1761687038){kind=link}
 6189=12AU7WA GE black plates "U" getter NOS 1950's rebranded Dumont 1978 (9.8/10.1ma) 1-2% section balance "Pin It")