(!!!) (Pair) CX-326 Cunningham balloon used/good 1930 era (4.2ma and 4.5ma) same Gm
$ 49.99
1 pair) CX-326 Cunningham balloon used/good 1930 era same build
1 tube) 4.5ma Gm=800
1 tube) 4.2ma Gm=800
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 (Pair) CX-326 Cunningham balloon used/good 1930 era (4.2ma and 4.5ma) same Gm&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/3_4dae3649-97e4-4d0f-a698-9fca7827909e.jpg?v=1774369761){kind=link}
 (Pair) CX-326 Cunningham balloon used/good 1930 era (4.2ma and 4.5ma) same Gm "Pin It")