(Best Single) 6SF5 RCA NOS 1940's (1.4ma) (strong single)
$ 5.99
6SF5 RCA NOS 1940's
1.4ma
Gm=1600
Good mA = .9-1.0ma
See more: vacuum tube
Share:
 6SF5 RCA NOS 1940's (1.4ma) (strong single)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/4_0ec1e3df-ce7a-4aca-9dce-0db310f5ff82.jpg?v=1732060337){kind=link}
 6SF5 RCA NOS 1940's (1.4ma) (strong single) "Pin It")
6SF5 RCA NOS 1940's
1.4ma
Gm=1600
Good mA = .9-1.0ma