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(!!!) (Best Single) ECC85=6AQ8 RCA Holland NOS 1968 (17.4/23.3ma) (Highest mA and Gm)

(!!!) (Best Single) ECC85=6AQ8 RCA Holland NOS 1968 (17.4/23.3ma) (Highest mA and Gm)

$ 59.99
(!!!) (BEST SINGLE) ECL82 Philips Miniwatt Holland NOS 1960 (2.1ma and 27ma)

(!!!) (BEST SINGLE) ECL82 Philips Miniwatt Holland NOS 1960 (2.1ma and 27ma)

$ 59.99
(!!!) (Best Single) EL84 Philips Miniwatt Heerlen Holland NOS 1961 (59ma)

(!!!) (Best Single) EL84 Philips Miniwatt Heerlen Holland NOS 1961 (59ma)

$ 149.99
(!!!) (Best Single) EZ80=6V4 Telefunken Germany <> bottom NOS 1969 (60/40 and 62/40) (rare)

(!!!) (Best Single) EZ80=6V4 Telefunken Germany <> bottom NOS 1969 (60/40 and 62/40) (rare)

$ 129.99
(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40)

(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40)

$ 49.99
(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40) (rare)

(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 (52/40 and 52/40) (rare)

$ 49.99
(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 faded printing (52/40 and 52/40)

(!!!) (Best Single) JAN-CEA-5993 Bendix Rectifier NOS 1955 faded printing (52/40 and 52/40)

$ 47.99
(!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (10.5/11.5ma and 10.0/10.4ma)

(!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (10.5/11.5ma and 10.0/10.4ma)

$ 15.99
(!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (12.8/10.6ma and 11.8/11.6ma)

(!!!) (Best Value Pair) ECC84=6CW7 Ultron East Germany by RFT 1970's (12.8/10.6ma and 11.8/11.6ma)

$ 15.99
(!!!) (Best Value Single 1965) 12AX7=ECC83 Siemens Germany ribbed plates used/good (0.9/0.8ma and Gm=1500/1400)

(!!!) (Best Value Single 1965) 12AX7=ECC83 Siemens Germany ribbed plates used/good (0.9/0.8ma and Gm=1500/1400)

$ 68.88
(!!!) (Best Value Single) 12AX7 Baldwin Sylvania

(!!!) (Best Value Single) 12AX7 Baldwin Sylvania "D" getter used/tests like new 1959 (2.1/2.0ma) (Highest mA and Gm) 1-2% section balance

$ 68.88
(!!!) (Best Value Single) ECC83=12AX7 Siemens Halske Germany used/good 1960's faded date code (1.3/0.9ma and Gm=1700/1500)

(!!!) (Best Value Single) ECC83=12AX7 Siemens Halske Germany used/good 1960's faded date code (1.3/0.9ma and Gm=1700/1500)

$ 79.99
(!!!) (Best Value Single) ECC85=6AQ8 Philips Holland NOS 1975 (10/17ma)

(!!!) (Best Value Single) ECC85=6AQ8 Philips Holland NOS 1975 (10/17ma)

$ 44.99
(!!!) (Best Value Single) ECL82=6BM8 Siemens made in Bharat Electronics India Philips plant NOS 1974 (2.1/37ma)

(!!!) (Best Value Single) ECL82=6BM8 Siemens made in Bharat Electronics India Philips plant NOS 1974 (2.1/37ma)

$ 44.99
(!!!) (Best Value) EZ80=6V4 Tronal by Tesla NOS 1970's (62/40 and 62/40) 1% section balance

(!!!) (Best Value) EZ80=6V4 Tronal by Tesla NOS 1970's (62/40 and 62/40) 1% section balance

$ 39.99
(!!!) (Best Value) JAN-CHY-5Y3WGTA CBS Hytron triple mica D getter like new 1955 (52/40 and 57/40)

(!!!) (Best Value) JAN-CHY-5Y3WGTA CBS Hytron triple mica D getter like new 1955 (52/40 and 57/40)

$ 42.99
(!!!) (Best XF1) EL34 Mullard XF1 double round

(!!!) (Best XF1) EL34 Mullard XF1 double round "o" getter halo NOS 1961 good printing (86ma and 85.5ma) (rare)

$ 799.99
(!!!) (Good Value Pair) 6SN7GTB RCA ADT NOS 1959 (8.4/7.7ma and 8.8/6.7ma)

(!!!) (Good Value Pair) 6SN7GTB RCA ADT NOS 1959 (8.4/7.7ma and 8.8/6.7ma)

$ 99.99
(!!!) (Good Value) 12AX7 RCA

(!!!) (Good Value) 12AX7 RCA "long gray plates" with "D" getter used/good 1950's faded printing (0.8/0.8mA and Gm=1500/1600) Gm like new

$ 79.99
(!!!) (Recommended Pair) 6J6A Sylvania NOS

(!!!) (Recommended Pair) 6J6A Sylvania NOS

$ 12.99
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