Log in using the new customer accounts page.
(!!!!) (Best Pair #1) 6V6GT GE black plate NOS 1954 (43ma and 43ma) 1-2% matched
(!!!!) (Best Pair #1) 7868 Sylvania tipped top used/tests like new 1960's (65ma and 66ma) (strong mA and Gm)
(!!!!) (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm)
(!!!!) (Best Pair #1) EL34 Mullard UK branded Mullard and Philips XF2 NOS "O" getter 1969 (87ma and 88.6ma) (close Gm) (Best sound for the money)
(!!!!) (Best Pair #1) EL34 Mullard UK branded Mullartd and Philips NOS XF4 1976-1977 (96.0ma and 94.5ma) (very close Gm matching)
(!!!!) (Best Pair #1) EL34 Mullard UK branded Mullartd and Philips NOS XF4 1976-1979 (99.5ma and 98.2ma) (close Gm matching)
(!!!!) (BEST PAIR #1) EL84 Siemens Halske Germany NOS 1977 (46.5ma and 46ma)
(!!!!) (BEST PAIR #1) JAN-6005W GE NOS 1981 (47.8ma and 48.5ma) 1-3% matched
(!!!!) (BEST PAIR #1) JAN-CRC-6K6GT RCA black plate 1952 (42.5ma and 43ma)
(!!!!) (Best Pair #2) 6973 RCA NOS NOS 1969 (45.5ma and 49.6ma)
(!!!!) (Best Pair #2) 6BQ5 GE NOS 1966-1980 same build (58.5ma and 60ma)
(!!!!) (Best Pair #2) 6L6G MULLARD UK NOS 1959 (69.0ma and 66.5ma) (close Gm)
(!!!!) (Best Pair #2) 6L6GC GE NOS 1980 same date codes (73.0ma and 74.3ma) (close Gm)
(!!!!) (Best Pair #2) ECL86=6GW8 Siemens Halske branded Telefunken Germany NOS 1971 (1.0/1.1ma and 33ma/31.5ma) 1-3% matched
(!!!!) (Best Pair #2) EL34 Mullard UK branded Mullard and Telefunken XF2 "O" getter halo NOS 1969 (85.5ma and 83.2ma) 1-3% matched (best sound for the money)
(!!!!) (Best Pair #2) EL34 Mullard UK branded Mullartd and Philips NOS XF4 1976-1977 (92ma and 88ma) (close Gm matching)
(!!!!) (BEST PAIR #2) JAN-6005W GE NOS 1980-1981 (47.4ma and 47.8ma) 1-2% matched
(!!!!) (Best Pair #2) JAN-6528A Cetron USA test like new 1987-1989 (102/110mA and 104/106.5ma)
(!!!!) (Best Pair #3) 5763 Sylvania JAN NOS 1974 (33ma and 34ma)
