UF89=12DA6 Amperex Bugle Boy Italy NOS 1963 (100/60)
12SJ7 Tungsol metal can NOS 1949 (3.3ma)
(!) (PAIR) 12SJ7 RCA NOS 1958 (2.8ma and 2.4ma)
(!) (PAIR) 12SJ7 RCA 1960's NOS rebranded United 1982 (3.2ma and 3.2ma)
(!!!) (Recommended Pair) 12SN7GTA GE coin-base side getter NOS 1980 (9.4/9.0ma and 8.8/9.2ma) 1-3% matched (Same Gm)
(!!!) (Recommended Pair) 12SN7GTA GE coin-base side getter NOS 1980 (9.0/8.8ma and 8.6/9.0ma) 1-3% matched (Same Gm)
(!!!) (Good Value Single) 12AY7 GE "D" getter NOS 1955 (2.2/1.9ma)
6F5 RCA metal can NOS 1950 (1.0ma Gm=1500)
(!!!) (Single) ECL82=6BM8 Adzam Holland NOS 1968 (2.3/39ma)
(!!!!) (Best Value Single) 6922=E88CC Penta Labs Hungary used/like new 1980 era (13.8/15.8ma)
(!!!!) (Good Value Single) 6SN7GTA GE "U" getter halo used/good 1952 (9.4/11.4ma)
(!!!!!) (BEST OVERALL PAIR) 12AU7=ECC82 Telefunken Germany smooth plates NOS 1963 1-5% matched (9.4/9.4ma and 9.5/9.0ma)
(!!!!!) (2ND BEST PAIR) 12AU7=ECC82 Telefunken Germany smooth plates NOS 1961-1965 1-5% matched (10.5/12.0ma and 12.2/10.2ma)
(!!!) 76 RCA NOS 1940's (5.4ma)
(!!!) 76 RCA branded Raytheon NOS 1954 (5.1ma)
6F5 GE Amperex metal can NOS (1.0ma Gm=1500)
(!!!!) (Best Pair #3) ECC81=12AT7 Telefunken Germany <> bottom NOS 1965 (10.3/11.0ma and 10.8/10.2ma) 1-5% matched
(!!!!!) (Best Quad #3) 6J5GT Sylvania lightning logo NOS 1945-1946 (7.2/7.3/7.3/7.4ma)
(!!!!) (Best Pair) 6J5GT Sylvania lightning logo NOS 1945-1946 (8.8ma and 8.6ma) (same Gm)
*** (BEST PRICE) 26 ST-14 US Brands used/good (14 in stock) ***
