12SF5GT NOS (1 in stock)

Name: 12SF5GT NOS (1 in stock)
Brand: Tube World
SKU: 12SF5GT
Price: 5.99 USD
Availability: InStock

$ 5.99

12SF5GT US Brands NOS

(1) Nat. Union 1940's

(0) Sylvania 1947

(1) CBS metal base 1940's

(1) CBS black base (1.0ma Gm=1700)

(1) Hytron 1949

Good Ma = .9ma - 1.0ma

Good Gm = 1500