$ 79.99
(!!!!) (Single) 2C51=396A Western Electric D getter used/good 1954, pin #4 shorter (5.0ma/5.6ma)
$ 88.88
$ 79.99
(!!!) (3rd Best Pair) CK-5755=420A Raytheon clear top NOS 1965 (1.6/2.0ma and 1.6/2.0ma) 1% matched
$ 37.99
$ 199.99
(!!!) (Best Pair) JW-6AS6=409A Western Electric NOS 1949-1950 (5.0ma and 5.2ma) (Best Sound)
$ 49.99
$ 24.99

