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(!!) 403A=6AK5 Western Electric NOS 1974 (6.6ma)
(!!) 403A=6AK5 Western Electric used/good 1970 (8.2ma)
(!!) 403B Western Electric NOS D getter 1956 (7.0ma)
(!!) 403B=6AK5 Western Electric "D" getter used/good 1947 (4.8ma) (1st version)
(!!) 403B=6AK5 Western Electric "O" getter NOS 1981 (4.8ma)
(!!) 403B=6AK5 Western Electric NOS "O" getter 1980 in 1979 box (5.8ma)
(!!) 412A Western Electric NOS 1968 (52/40 and 53/40)
(!!) 412A Western Electric NOS 1969 (51/40 and 52/40)
(!!) 412A Western Electric NOS 1970 (53/40 and 53/40)
(!!) 6AK5 Western Electric NOS "D" getter 1955 (5.8ma)
(!) (#1 231D Best Value Pair) 231D Western Electric NOS 1953 (1.8/1.8ma)
(!) (#1 231D Best Value Pair) 231D Western Electric NOS 1954 (1.6/1.6ma)
(!) (#2 231D Best Value Pair) 231D Western Electric NOS 1953 (1.7/1.7ma)
(!) (Best Pair) 352A WE NOS 1964 original boxes (1 pair)
(!) (Best Single) 393A GE made for WE NOS 1940's original box, strong output (64/40)
(!) (Best Single) 407A Western Electric NOS 1962 (44/26 and 49/26)
(!) (Best Single) JAN-CBOP-705A Lewis and Kaufman NOS (64/40)
(!) (Best Single) JAN-CW-705A WE NOS 1940's
(!) (Display Tube) 101F Western Electric Tennis Ball engraved base 1930 era (no emission/filament lights) (DISPLAY TUBE)
(!) (Pair) 404A Western Electric used/good 1963-1966 (17.0ma and 17.2ma)
