7X7=XXFM US Brands NOS 1940's (3 in stock)
By Tube World
$ 5.99
7X7=XXFM US Brands NOS 1940's
2) Tungsol
0) RCA
1) Philco
See more: vacuum tube
By Tube World
7X7=XXFM US Brands NOS 1940's
2) Tungsol
0) RCA
1) Philco