(!!) 403B=6AK5 Western Electric NOS "O" getter 1980 in 1979 box (5.8ma)
(!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (6.8ma)
(!!) 6AK5 Western Electric NOS "D" getter 1956 (7.0ma)
(!) JHS-6AK5 Sylvania NOS 1954 (5.5ma)
