(!!!) (slightly microphonic single) ECC801S Telefunken <> bottom rebranded 12AT7/ECC81 Telefunken NOS 1962 (9.2ma/10.2ma)
(!!!) (~ Best Value Single ~) EL84 Brimar England low hours/tests like new 1961 (50ma)
(!!!) 12AU7WA Mullard branded Chelmer Valve used/good 1961 (7.7/8.8ma)
(!!!) 6B4G Tungsol NOS 1940's (81ma)
(!!!) 6EU7 GE NOS pinched gray plates 1970 (48/32 and 50/32)
(!!!) JAN-6B4G Raytheon NOS 1940's (83ma)
(!!) (2nd BEST SYLVANIA PAIR) 6X4 Sylvania Philco NOS 1959 "D" getter (53-55/40 and 55-56/40)
(!!) (Best CBS Single) 6SN7GTB CBS black plates side-getter NOS, the same shape as Sylvania 6SN7GTB 1959 (8.0/8.2ma)
(!!) (Best Pair #1) 6V6GT GE coated glass NOS 1952-1953 (44ma and 44ma)
(!!) (Best Pair #2) 6V6GT GE coated glass NOS 1951-1953 (47ma and 48ma)
(!!) (Best Pair #3) 6V6GT GE coated glass NOS 1952-1953 (44ma and 45.2ma)
(!!) (BEST PAIR) 272A Western Electric NOS "meshplate" 1961 and 1969 (6.1ma and 6.4ma)
(!!) (Best Pair) 6J6A Tungsol NOS "D" getter 1961 (9.4/10.5ma and 9.0/11.4ma)
(!!) (BEST SYLVANIA PAIR) 6X4 Sylvania Philco NOS 1959 "D" getter (52-54/40 and 53-54/40)
(!!) (Best Value Single) 12AX7 Telefunken Germany <> bottom ribbed plates used/good 1960 (0.8/0.8mA and Gm=1400/1400)
(!!) (Good Value Single) EL84 Amperex Holland "D" getter used/75% 1959 (33ma)
(!!) (Good Value Single) EL84 Zenith Holland "D" getter used/65% 1959 (35ma)
(!!) (Good Value Single) EL84 Zenith Holland "D" getter used/very good 1958 (41ma)
(!!) (Good Value Single) EL84 Zenith Holland "O" getter used/like new 1962 (62ma)
(!!) (Good Value) 12AX7A/7025 Sylvania used/good 1970's (Gm=2300/1900)
