47 RCA used/good 1940's rebranded Silvertone (30ma Gm=2150)
$ 14.99
47 RCA used/good 1940's rebranded Silvertone
30ma
Gm=2150
(2.5 watts)
(2.5V filament)
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/47sil.jpg?v=1571438995){kind=link}
 "Pin It")