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(!!!!) (Best Pair) CX-301-A Cunningham used/good 1928-1930 era (2.6ma and 2.5ma) (same Gm)

(!!!!) (Best Pair) CX-301-A Cunningham used/good 1928-1930 era (2.6ma and 2.5ma) (same Gm)

$ 69.99
(!!!!) (Best Pair) D3a=7721 Siemens Germany NOS 1978 (32.5/33ma) 1% matched

(!!!!) (Best Pair) D3a=7721 Siemens Germany NOS 1978 (32.5/33ma) 1% matched

$ 0.00
(!!!!) (Best Pair) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma and 8ma) 1-2% matched

(!!!!) (Best Pair) EF89=6DA6 Telefunken Germany <> bottom NOS 1966 (8ma and 8ma) 1-2% matched

$ 84.99
(!!!!) (Best Pair) JAN-5842WA Raytheon NOS 1984-1985 original boxes (24ma and 23ma) 1-3% matched

(!!!!) (Best Pair) JAN-5842WA Raytheon NOS 1984-1985 original boxes (24ma and 23ma) 1-3% matched

$ 84.99
(!!!!) (Best Pair) JAN-CEA-5993 Bendix NOS 1955 faded printing (53/40 x 4 sections) 1% matched

(!!!!) (Best Pair) JAN-CEA-5993 Bendix NOS 1955 faded printing (53/40 x 4 sections) 1% matched

$ 94.99
(!!!!) (Best Pair) JAN-CEA-5993 Bendix NOS 1955 slightly faded printing (52-54/40 and 53-54/40) (rare)

(!!!!) (Best Pair) JAN-CEA-5993 Bendix NOS 1955 slightly faded printing (52-54/40 and 53-54/40) (rare)

$ 99.99
(!!!!) (Best Price) 6AU8 Sylvania NOS (4 for $9.99)

(!!!!) (Best Price) 6AU8 Sylvania NOS (4 for $9.99)

$ 9.99
(!!!!) (Best Price) 6AU8A RCA NOS (4 for $9.99)

(!!!!) (Best Price) 6AU8A RCA NOS (4 for $9.99)

$ 9.99
(!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (71.0/71.2/71.5/71.8ma) (not a sub for 6L6GC)

(!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (71.0/71.2/71.5/71.8ma) (not a sub for 6L6GC)

$ 79.99
(!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (73.2/73.5/74/74ma)

(!!!!) (Best Quad #1) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (73.2/73.5/74/74ma)

$ 79.99
(!!!!) (Best Quad #1) 6SH7 GE metal can NOS 1976 (10.6, 10.6, 10.4, 10.5mA)

(!!!!) (Best Quad #1) 6SH7 GE metal can NOS 1976 (10.6, 10.6, 10.4, 10.5mA)

$ 29.99
(!!!!) (Best Quad #2) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (68/67.5/69/70ma)

(!!!!) (Best Quad #2) 6L6GT Russian branded Raytheon NOS 1970's in white boxes (68/67.5/69/70ma)

$ 79.99
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (64.5/65.6/65/66.5ma)

(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (64.5/65.6/65/66.5ma)

$ 79.99
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (66.2/67.2/67.0/68.2ma)

(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (66.2/67.2/67.0/68.2ma)

$ 79.99
(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (70/70.5/71.6/72.0)

(!!!!) (Best Quad) 6L6GT=6n3C Russian NOS 1982 in white boxes (70/70.5/71.6/72.0)

$ 79.99
(!!!!) (Best Raytheon Pair) JAN-5755 Raytheon Black Plates NOS 1979 (1.7/1.8ma and 1.9/1.7ma)

(!!!!) (Best Raytheon Pair) JAN-5755 Raytheon Black Plates NOS 1979 (1.7/1.8ma and 1.9/1.7ma)

$ 29.99
(!!!!) (Best Siemens Pair) EL84 Siemens Halske Germany used/test like new 1971 (48.2ma and 48.5ma) (High Gm)

(!!!!) (Best Siemens Pair) EL84 Siemens Halske Germany used/test like new 1971 (48.2ma and 48.5ma) (High Gm)

$ 129.99
(!!!!) (Best Single #1) 12BH7A Sylvania gray pinched plates

(!!!!) (Best Single #1) 12BH7A Sylvania gray pinched plates "O" getter NOS 1960's (9.4/9.2ma) (Same Gm) 1-2% section balance

$ 64.99
(!!!!) (Best Single #1) 2C51=5670 Sylvania NOS 1970's (9.2/9.0ma) 1-3% section balance

(!!!!) (Best Single #1) 2C51=5670 Sylvania NOS 1970's (9.2/9.0ma) 1-3% section balance

$ 39.99
(!!!!) (Best Single #1) 5852=6X5GT Bendix NOS 1953 (66/40 and 66/40) (Best Audio Grade 6X5GT) (Audio Note)

(!!!!) (Best Single #1) 5852=6X5GT Bendix NOS 1953 (66/40 and 66/40) (Best Audio Grade 6X5GT) (Audio Note)

$ 179.99
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