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5V3 Raytheon branded RAD-TEL NOS 1961 (53/40 and 54/40)
5X8 NOS (50 in stock)
6046=Premium 25L6GT GE NOS 1963
6088 / 522AX NOS (0 in stock)
6088=522AX Raytheon NOS 1955
6100=6C4WA GE 5 star triple mica NOS 1959-1960 (12.6ma) (Premium 6C4)
6111 France NOS 1962 (6.8/7.0ma) (close triode balance) (Same Gm)
6111 France NOS 1962 (7.4/9.8ma)
6134=6AC7WA GE "5 Star" like new (14ma)
6158=CV4068
6189W GE JAN NOS 1973 mica flake inside tube (9.0/9.2ma) 1-2% section balance
6189W GE JAN NOS 1981 (8.4/9.0ma)
6223 Sonotone USA NOS
6240G Luxman by NEC Japan NOS 1960's (6.3/7.4ma)
6240G Luxman by NEC Japan NOS 1960's (6.7/8.0ma)
6350 GE 5-Star like new "O" getter 1962-1963 era (9.6/9.8ma)
6350 GE 5-Star NOS 1963 (13.2/12ma)
6350 Sylvania black plates "U" getter halo used/good 1956, faded printing (8.2/8.8ma)
6350 Sylvania black plates NOS, "U" getter halo 1956, faded printing (11.5/14.5ma)
6350 Sylvania made for IBM black plates "U" getter halo tests like new 1959, faded printing (11.8/12.2ma)