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(!!!!!) (Best Pair #2) 45 RCA branded Wards NOS 1940's - 1 tube taller bottle (30ma and 32ma)
(!!!!!) (Best Pair #3) 45 Philco by Sylvania NOS 1940's - 1 tube taller bottle (31ma and 37ma) (close Gm)
(!!!!) (Pair #5) 6F6G Marconi Spain NOS 1949 (31.6ma and 32.0ma)
(!!!) (Best Pair) 6A7G Marconi Radiotron Canada NOS 1950 era (47/29 and 47/29)
(!!!) (Recommended Pair) 12BZ7 National Union branded Admiral and Sylvania "U" getter NOS 1960-1961 era (1.6/1.6ma and 1.7/1.8ma)
(!!!) (Recommended Pair) 12BZ7 RCA NOS 1964 and 1968 (1.8/1.8ma and 1.8/1.9ma)
(!!!) 6BL7GTA GE branded Marconi NOS 1960 era tilted glass (46/53ma) (High Gm) strong single
(!!) (Best Pair) 6A7G Marconi Radiotron Canada NOS 1950 era
(!!) (GOOD SINGLE) 12BZ7 CBS NOS large "U" getter 1955-1960 faded printing (1.9/2.5ma)
(!) (Best Single) 6111 France NOS 1962 (7.6/8.2ma)
(!) (Best Single) 6111 France NOS 1962 (7.8/8.2ma) (best triode balance)
(!) (Best Single) 6111 France NOS 1962 (8.4/9.5ma)
(!) 6111 Sonotone by GE NOS 1962 (5 in stock)
0A3 GE NOS 1963 slightly tilted glass (neon)
12DB5 US Brands NOS (6 in stock)
6111 France NOS 1962 (6.3/7.4ma)
6A7G Marconi Radiotron Canada NOS 1950's (6 in stock)
