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6BK4C used
6BK5 US Brands NOS (20 in stock)
6BK7B Philco by Sylvania NOS 1960 (13.2ma/15.2ma)
6BL6 NOS (6 in stock)
6BM6 Litton Industries USA Klystron NOS (6 in stock)
6BN11 US Brands NOS (9 in stock)
6BN4A US Brands NOS (12 in stock)
6BN5=EL85 Mullard UK NOS 1959
6BN5=EL85 Philips Miniwatt Holland NOS (2 in stock)
6BN6 Westinghouse JAPAN NOS 1970's (25 in stock)
6BN6=6KS6 NOS (25 in stock)
6BQ6B Philco by Sylvania low hours/tests like new - broken center guide pin (70ma)
6BQ6GTB=6CU6 RCA NOS (12 in stock)
6BQ6GTB=6CU6 Sylvania NOS 1960's (25 in stock)
6BR8A GE/Sylvania NOS (8 in stock) (also see 6FV8)
6BR8A RCA NOS (3 in stock)
6BR8A US Brands used/good (10 in stock)
6BS3A RCA NOS (4 in stock)
6BS3A Sylvania NOS (1 in stock)
6BS4 NOS
