5U8 US Brands NOS (50 in stock)
By Tube World
$ 3.99
50) 5U8 NOS
2) RCA
2) Westinghouse
same specs as 6U8A with 5V filament
See more: vacuum tube
By Tube World
50) 5U8 NOS
2) RCA
2) Westinghouse
same specs as 6U8A with 5V filament