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(!!!) (Recommended Pair) JLRV-6J6WA GE Canada NOS 1960's (7.3/6.6ma and 6.8/7.5ma)

(!!!) (Recommended Pair) JLRV-6J6WA GE Canada NOS 1960's (7.3/6.6ma and 6.8/7.5ma)

$ 12.99
(!!!) (Recommended Single 1957) 12AU7A Sylvania gray pinched plates

(!!!) (Recommended Single 1957) 12AU7A Sylvania gray pinched plates "D" getter halo NOS 1957 (9.2/10.2ma)

$ 49.99
(!!!) (Recommended Single) 127 Arcturus Blue Balloon used/good 1930 era in white box (4.3ma)

(!!!) (Recommended Single) 127 Arcturus Blue Balloon used/good 1930 era in white box (4.3ma)

$ 44.99
(!!!) (Recommended Single) 12AT7 Fisher Telefunken Germany <> bottom NOS 1964 (7ma/11ma) (recommended for mic)

(!!!) (Recommended Single) 12AT7 Fisher Telefunken Germany <> bottom NOS 1964 (7ma/11ma) (recommended for mic)

$ 89.99
(!!!) (Recommended Single) 12AT7 Fisher Telefunken Germany <> bottom NOS 1964 (9ma/6.5ma) (recommended for mic)

(!!!) (Recommended Single) 12AT7 Fisher Telefunken Germany <> bottom NOS 1964 (9ma/6.5ma) (recommended for mic)

$ 79.99
(!!!) (Recommended Single) 12AT7 GE NOS 1981 (7.0/6.8ma)

(!!!) (Recommended Single) 12AT7 GE NOS 1981 (7.0/6.8ma)

$ 22.99
(!!!) (Recommended Single) 12AT7 Telefunken Germany <> bottom NOS 1957 (9.8ma/7.2ma)

(!!!) (Recommended Single) 12AT7 Telefunken Germany <> bottom NOS 1957 (9.8ma/7.2ma)

$ 99.99
(!!!) (Recommended Single) 12AT7 Tungsol rebranded AKRAD

(!!!) (Recommended Single) 12AT7 Tungsol rebranded AKRAD "U" getter NOS 1956 (6.2/6.6ma)

$ 29.99
(!!!) (Recommended Single) 12AT7=ECC81 Siemens Halske Germany NOS 1960 (10.3ma/11ma)

(!!!) (Recommended Single) 12AT7=ECC81 Siemens Halske Germany NOS 1960 (10.3ma/11ma)

$ 59.99
(!!!) (Recommended Single) 12AU7A GE NOS 1963 (8.6/9.5ma)

(!!!) (Recommended Single) 12AU7A GE NOS 1963 (8.6/9.5ma)

$ 24.99
(!!!) (Recommended Single) 12AU7A RCA clear top NOS 1967 (14.4/10ma)

(!!!) (Recommended Single) 12AU7A RCA clear top NOS 1967 (14.4/10ma)

$ 59.99
(!!!) (Recommended Single) 12BZ7 RCA gray plates branded Tungsol NOS 1960's (2.0/2.1ma) 1-2% section balance

(!!!) (Recommended Single) 12BZ7 RCA gray plates branded Tungsol NOS 1960's (2.0/2.1ma) 1-2% section balance

$ 24.99
(!!!) (Recommended Single) 5691 RCA Red Base branded Westinghouse black plates used/good 1960 (1.8/2.1ma)

(!!!) (Recommended Single) 5691 RCA Red Base branded Westinghouse black plates used/good 1960 (1.8/2.1ma)

$ 109.99
(!!!) (Recommended Single) 5881 Tungsol NOS 1954 (77ma)

(!!!) (Recommended Single) 5881 Tungsol NOS 1954 (77ma)

$ 139.99
(!!!) (Recommended Single) 6BQ7A RCA black plates NOS 1962 (10/14ma)

(!!!) (Recommended Single) 6BQ7A RCA black plates NOS 1962 (10/14ma)

$ 24.99
(!!!) (Recommended Single) 6BX7GT GE

(!!!) (Recommended Single) 6BX7GT GE "O" getter gray plates 1963 (71/76ma)

$ 18.99
(!!!) (Recommended Single) 6BX7GT GE branded Westinghouse

(!!!) (Recommended Single) 6BX7GT GE branded Westinghouse "O" getter gray plates 1960's (43/48ma)

$ 18.99
(!!!) (Recommended Single) 6BX7GT GE branded Westinghouse black plates NOS

(!!!) (Recommended Single) 6BX7GT GE branded Westinghouse black plates NOS "O" getter 1962 (71/79ma)

$ 21.99
(!!!) (Recommended Single) 6EU7 RCA NOS 1967 (50/32 and 46/32)

(!!!) (Recommended Single) 6EU7 RCA NOS 1967 (50/32 and 46/32)

$ 39.99
(!!!) (Recommended Single) 6EU7 RCA NOS 1967 (53/32 and 60/32)

(!!!) (Recommended Single) 6EU7 RCA NOS 1967 (53/32 and 60/32)

$ 39.99
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