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(!!!!) (Best GE Single #1) 6U8A GE NOS 1980 (18.4/10.6ma)

(!!!!) (Best GE Single #1) 6U8A GE NOS 1980 (18.4/10.6ma)

$ 18.99
(!!!!) (Best GE Single #2) 6U8A GE NOS

(!!!!) (Best GE Single #2) 6U8A GE NOS "U" getter 1961 (17/9ma)

$ 17.99
(!!!!) (Best Holland Pair) EF86 ADZAM Holland NOS 1963-1964 (3.5ma and 3.5ma) 1-3% matched

(!!!!) (Best Holland Pair) EF86 ADZAM Holland NOS 1963-1964 (3.5ma and 3.5ma) 1-3% matched

$ 139.99
(!!!!) (Best Pair #1) 6U8A Philips by Sylvania NOS 1986 (19.0/9.8ma and 18.4/10ma) 1-3% matched (Copy)

(!!!!) (Best Pair #1) 6U8A Philips by Sylvania NOS 1986 (19.0/9.8ma and 18.4/10ma) 1-3% matched (Copy)

$ 37.99
(!!!!) (Best Pair #2) 6U8A Philips by Sylvania JAN NOS 1986 (16,8/9.0ma and 16.8/9.4ma)

(!!!!) (Best Pair #2) 6U8A Philips by Sylvania JAN NOS 1986 (16,8/9.0ma and 16.8/9.4ma)

$ 34.99
(!!!!) (Best Pair #2) 6U8A Philips by Sylvania NOS 1986 (20.5/8.2ma and 20.0/8.0ma)

(!!!!) (Best Pair #2) 6U8A Philips by Sylvania NOS 1986 (20.5/8.2ma and 20.0/8.0ma)

$ 34.99
(!!!!) (Best Pair #2) EF86 ADZAM made by Valvo Germany NOS 1970 (3.1ma and 2.9ma) 1-5% matched

(!!!!) (Best Pair #2) EF86 ADZAM made by Valvo Germany NOS 1970 (3.1ma and 2.9ma) 1-5% matched

$ 129.99
(!!!!) (Best Pair) 6U8A Philips by Sylvania NOS 1986 (14/10ma and 14.2/9.6ma)

(!!!!) (Best Pair) 6U8A Philips by Sylvania NOS 1986 (14/10ma and 14.2/9.6ma)

$ 34.99
(!!!!) (Best Value Pair) 6U8A GE NOS 1965-1968 (12/7ma and 12/7.4ma)

(!!!!) (Best Value Pair) 6U8A GE NOS 1965-1968 (12/7ma and 12/7.4ma)

$ 27.99
(!!!!) (Single) 6U8A GE NOS 1977 (15ma/9.4ma)

(!!!!) (Single) 6U8A GE NOS 1977 (15ma/9.4ma)

$ 12.99
(!!!) (Best Single) 6U8A GE Motorola NOS 1977 (15.2ma/9ma)

(!!!) (Best Single) 6U8A GE Motorola NOS 1977 (15.2ma/9ma)

$ 13.99
(!!) (Recommended Single) 6U8A GE Amperex NOS 1974 (13.5ma/10.2ma)

(!!) (Recommended Single) 6U8A GE Amperex NOS 1974 (13.5ma/10.2ma)

$ 12.99
(!!) (Recommended Single) 6U8A GE NOS 1977 (14.2ma/10ma)

(!!) (Recommended Single) 6U8A GE NOS 1977 (14.2ma/10ma)

$ 10.99
(!!) (Single) ECF82=6U8 Toshiba Japan branded Telefunken NOS 1964 (14.2ma triode and 9ma pentode)

(!!) (Single) ECF82=6U8 Toshiba Japan branded Telefunken NOS 1964 (14.2ma triode and 9ma pentode)

$ 29.99
(!!) (Single) ECF82=6U8 Toshiba Japan branded Telefunken NOS 1964 (17ma triode and 8.2ma pentode)

(!!) (Single) ECF82=6U8 Toshiba Japan branded Telefunken NOS 1964 (17ma triode and 8.2ma pentode)

$ 29.99
(!!) 6U8=ECF82 Tungsram Hungary rebranded Haltron NOS 1970's (14.3ma and 7.6ma)

(!!) 6U8=ECF82 Tungsram Hungary rebranded Haltron NOS 1970's (14.3ma and 7.6ma)

$ 12.99
(!!) 6U8A Westinghouse NOS 1967 (17.8ma and 9.5ma)

(!!) 6U8A Westinghouse NOS 1967 (17.8ma and 9.5ma)

$ 14.99
(!!) 6U8A Westinghouse NOS 1967 (24ma and 7.5ma)

(!!) 6U8A Westinghouse NOS 1967 (24ma and 7.5ma)

$ 11.99
(!) ECF82=6U8 Telefunken <> bottom used/good 1967 (13.4ma triode and 6ma pentode)

(!) ECF82=6U8 Telefunken <> bottom used/good 1967 (13.4ma triode and 6ma pentode)

$ 27.99
(Best Value) 6U8A Rogers Canada NOS 1974 (14.8ma triode and 8ma pentode)

(Best Value) 6U8A Rogers Canada NOS 1974 (14.8ma triode and 8ma pentode)

$ 10.99
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