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(!!!!) (Recommended Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (47-48/40 and 48-48/40)

(!!!!) (Recommended Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (47-48/40 and 48-48/40)

$ 49.99
(!!!!) (Recommended Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (49-49/40 and 48-49/40)

(!!!!) (Recommended Pair) 6CA4 RFT East Germany (Funkwerk) NOS 1970's (49-49/40 and 48-49/40)

$ 49.99
(!!!!) (Recommended Pair) 6FQ7 Zenith by GE NOS 1977 (6.5/10.6ma and 6.7/9.2ma)

(!!!!) (Recommended Pair) 6FQ7 Zenith by GE NOS 1977 (6.5/10.6ma and 6.7/9.2ma)

$ 49.99

(!!!!) (Recommended Pair) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (69ma and 69.5ma)

$ 49.99
(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (74.6ma and 75.0ma)

(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (74.6ma and 75.0ma)

$ 49.99
(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (76.2ma and 77ma)

(!!!!) (Recommended Pair) 6L6GT=6n3C Russian NOS 1982 in white boxes (76.2ma and 77ma)

$ 49.99
(!!!!) (Recommended Pair) 6SN7GTA GE

(!!!!) (Recommended Pair) 6SN7GTA GE "U" getter halo - side getter - copper grid posts NOS 1951-1953 (7.0/7.8ma and 7.8/7.2ma) (close Gm)

$ 119.99
(!!!!) (Recommended Pair) 6SN7GTA GE NOS

(!!!!) (Recommended Pair) 6SN7GTA GE NOS "U" getter halo - side getter - copper grid posts 1952-1953 (6.6/7.8ma and 6.6/8.2ma) (close Gm) 1-3% matched

$ 119.99
(!!!!) (Recommended Pair) 6SN7GTB GE NOS 1966-1968 (8.4/10ma and 8.8/8.0ma) (close Gm) (Schiit Freya, Rogue)

(!!!!) (Recommended Pair) 6SN7GTB GE NOS 1966-1968 (8.4/10ma and 8.8/8.0ma) (close Gm) (Schiit Freya, Rogue)

$ 109.99
(!!!!) (Recommended Pair) 6U8A GE NOS 1963-1966 (15/14ma and 9.6/9.0ma)

(!!!!) (Recommended Pair) 6U8A GE NOS 1963-1966 (15/14ma and 9.6/9.0ma)

$ 34.99
(!!!!) (Recommended Pair) 6U8A GE NOS 1973-1976 (19/18.8ma and 10/9.8ma)

(!!!!) (Recommended Pair) 6U8A GE NOS 1973-1976 (19/18.8ma and 10/9.8ma)

$ 34.99
(!!!!) (Recommended Pair) 6V6GTA GE NOS 1960's - 1970 (38ma and 40ma) (Fender, Two Rock, Victoria)

(!!!!) (Recommended Pair) 6V6GTA GE NOS 1960's - 1970 (38ma and 40ma) (Fender, Two Rock, Victoria)

$ 119.99
(!!!!) (Recommended Pair) 7N7 Sylvania branded GE chrome top NOS 1954-1956 (7.4/7.0ma and 7.4/7.2ma) 1-2% matched

(!!!!) (Recommended Pair) 7N7 Sylvania branded GE chrome top NOS 1954-1956 (7.4/7.0ma and 7.4/7.2ma) 1-2% matched

$ 49.99
(!!!!) (Recommended Pair) 8417 Sylvania branded RCA NOS 1972-1973 (119.2ma and 123.7ma)

(!!!!) (Recommended Pair) 8417 Sylvania branded RCA NOS 1972-1973 (119.2ma and 123.7ma)

$ 239.99
(!!!!) (Recommended Pair) JAN-12AT7WC Philips by Sylvania black plates NOS 1981-1982 (8.3/8.4ma and 8.4/7.8ma)

(!!!!) (Recommended Pair) JAN-12AT7WC Philips by Sylvania black plates NOS 1981-1982 (8.3/8.4ma and 8.4/7.8ma)

$ 49.99
(!!!!) (Recommended Single 1954) GL-6201=12AT7WA GE

(!!!!) (Recommended Single 1954) GL-6201=12AT7WA GE "5 STAR" black plates triple mica D getter 1954 tests like new (8.2/8.4ma)

$ 49.99
(!!!!) (Recommended Single) 12AY7 GE NOS 1960's (2.2/2.5ma)

(!!!!) (Recommended Single) 12AY7 GE NOS 1960's (2.2/2.5ma)

$ 79.99
(!!!!) (Recommended Single) 5751 GE 5-Star gray plates NOS 1965 (2.3/2.1ma)

(!!!!) (Recommended Single) 5751 GE 5-Star gray plates NOS 1965 (2.3/2.1ma)

$ 79.99
(!!!!) (Recommended Single) JG-5751WA GE black plates triple mica D getter 1958 like new (2.6/2.6ma) 1% section balance

(!!!!) (Recommended Single) JG-5751WA GE black plates triple mica D getter 1958 like new (2.6/2.6ma) 1% section balance

$ 109.99
(!!!!) (Recommended Single) JG-5751WA GE black plates triple mica D getter 1958 like new (2.9/2.8ma)

(!!!!) (Recommended Single) JG-5751WA GE black plates triple mica D getter 1958 like new (2.9/2.8ma)

$ 109.99
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