(!!) UX-226 RCA Balloon NOS 1930 era (7.6ma, Gm=1000) (very nice single)
By Tube World
$ 42.99
UX-226 Cunningham Balloon NOS 1930 era
7.6ma
Gm=1000
Good NOS Ma range 5-6mA
Good NOS Gm range 900-1100
See more: vacuum tube
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 UX-226 RCA Balloon NOS 1930 era (7.6ma, Gm=1000) (very nice single)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_c673c68d-02df-4afd-b919-429e0fd9bc58.jpg?v=1655908912){kind=link}
 UX-226 RCA Balloon NOS 1930 era (7.6ma, Gm=1000) (very nice single) "Pin It")