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Preamp tubes

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(PAIR) 6CQ6=EF92 Brimar England used/good 1956 (82/60 and 82/60)

(PAIR) 6CQ6=EF92 Brimar England used/good 1956 (82/60 and 82/60)

$ 13.99
(!!) 12AT7=ECC81 Mullard UK

(!!) 12AT7=ECC81 Mullard UK "D" getter used/good 1960 (6.8/7.5ma)

$ 29.99
12D4 Philco by Sylvania used/tests like new 1959 (62/40)

12D4 Philco by Sylvania used/tests like new 1959 (62/40)

$ 3.99
(!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (5.6/24ma) (Woo Audio)

(!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (5.6/24ma) (Woo Audio)

$ 4.99
(!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (3.8/30ma) (Woo Audio)

(!!!) 6DE7 GE Great Britain made in Japan NOS 1970 (3.8/30ma) (Woo Audio)

$ 6.99
(SIngle) 6AW8A Raytheon coated glass NOS 1957 (3.8/15ma)

(SIngle) 6AW8A Raytheon coated glass NOS 1957 (3.8/15ma)

$ 11.99
(!!) (Single) 6SN7GTB Raytheon black plates NOS 1960 era (6.2/7.6ma)

(!!) (Single) 6SN7GTB Raytheon black plates NOS 1960 era (6.2/7.6ma)

$ 44.44
(!!) (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm)

(!!) (Single) 6SN7GTB Raytheon black plates short bottle NOS 1950's (8/7ma) (High Gm)

$ 59.99
EF92 Mullard England used/good 1958 (80/60)

EF92 Mullard England used/good 1958 (80/60)

$ 6.99
7A7 Tungsol NOS (2 in stock)

7A7 Tungsol NOS (2 in stock)

$ 5.99
(!) 6BE6 GE NOS 1975 (1.2ma)

(!) 6BE6 GE NOS 1975 (1.2ma)

$ 6.79
12D4 Raytheon used/good 1960's (46/40)

12D4 Raytheon used/good 1960's (46/40)

$ 2.99
12D4 WG Co. by Sylvania used/strong 1959 (53/40)

12D4 WG Co. by Sylvania used/strong 1959 (53/40)

$ 3.49
(!) (PAIR) 7A7 Philco by Sylvania used/strong 1940's (58/44 and 60/44)

(!) (PAIR) 7A7 Philco by Sylvania used/strong 1940's (58/44 and 60/44)

$ 9.99
7A7 Sylvania used/good 1951 (56/44)

7A7 Sylvania used/good 1951 (56/44)

$ 3.99
(!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (18.8/16.3ma and 18.9/17.2ma)

(!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (18.8/16.3ma and 18.9/17.2ma)

$ 119.99
(!!!!) (BEST PAIR #4) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (15.9/15.8ma and 14.5/15.5ma)

(!!!!) (BEST PAIR #4) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (15.9/15.8ma and 14.5/15.5ma)

$ 119.99
(!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (20.7/18.5ma and 18.2/21.9ma)

(!!!!) (BEST PAIR #3) 6DJ8 Philips by Matshushita JAPAN NOS 1960's (20.7/18.5ma and 18.2/21.9ma)

$ 119.99
(!) (BEST PAIR) 12D4 GE gray plate NOS 1961-1964 (52/40 and 52/40)

(!) (BEST PAIR) 12D4 GE gray plate NOS 1961-1964 (52/40 and 52/40)

$ 8.99
12D4 GE NOS 1964 (52/40)

12D4 GE NOS 1964 (52/40)

$ 3.99
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