(!!!!!) (2nd Best Overall Pair) 6C10 GE rebranded RCA NOS 1960's 1-2% matched (Ampeg / Fender) (1.2ma/1.4ma/1.4ma) and (1.1ma/1.4ma/1.4ma) (2nd Best Pair in the World)
(!!!!!) (Best 5 Star Pair) 6021 GE 5 Star Rated NOS "D" getter halo 1957 in GE 5 Star Boxes (1-3% matched) (6.6/7.3ma and 6.8/7.0ma) (Highest Ma and Gm)
(!!!!!) (Best 5 Star Single) 5751 GE 5-Star black plates triple mica U getter halo 1956 (2.9/3.0ma) 1-2% section balance
(!!!!!) (Best 5-Star Pair) 5687 GE "5-Star" NOS 1969 (29.5/32ma and 30.5/31ma) 1-3% matched (very low noise)
(!!!!!) (Best 6DJ8 Pair) 6DJ8=ECC88 Philips Holland NOS 1975 (16.2/17.5ma and (15.5/17.0ma)
(!!!!!) (Best Black Plate Single) JRP-12AX7 Raytheon Black Plates NOS 1962 (Gm=1800/1800) (1.4/1.4ma) 1% section balance
(!!!!!) (Best Brimar Pair) 12AU7=ECC82 Brimar UK ribbed plates NOS 1960's same internal build (9.6/11.2ma and 9.6/10.2ma)
(!!!!!) (Best E84L Matched Quad) E84L=7189 Siemens NOS 1977 rebranded for Radiotechnique France (RTC) 1982 (41.5ma, 42.5ma, 44.0ma, 44.2ma) (closely matched)
(!!!!!) (BEST EL5 QUAD) EL5 Tungsram UK NOS 1947-1949 same build (79ma, 79.5ma, 81ma, 82ma)
(!!!!!) (Best GE Pair) 6550A GE NOS "stapled plates" 1980-1982 (150ma and 152.5ma)
(!!!!!) (Best GE Pair) 6BK7B GE gray plates NOS "U" getter 1960's (7.5/9.3ma and 7.6/8.9ma) (Best 6N1P and 6BQ7A sub)
(!!!!!) (Best GE Pair) JAN-6072A GE NOS double mica black plates 1973 (2.8/3.1ma and 2.7/2.9ma)
(!!!!!) (BEST GE QUAD) 6SN7GTB GE rebranded Raytheon NOS 1970 era (closely matched)
(!!!!!) (BEST HOLLAND PAIR) E88CC=6922 Philips SQ Holland 1968 (13.4/14.6ma and 13.3/15.4ma) (3D MIDS) 1-3% matched
(!!!!!) (Best JAN Pair) JAN-6550A GE NOS "stapled plates" 1984-1985 (123ma and 124ma)
(!!!!!) (Best Metal Base Pair 1957) EL34 Philips Miniwatt Holland metal base NOS 1957 same date codes (76ma and 82ma) (rare)
(!!!!!) (Best Mullard Pair - for Audio Aero) 6021=CV3986 Mullard UK Mitcham NOS 1969 (5.7/6.0ma and 6.0/6.0ma) (1-2% matched)
(!!!!!) (Best Mullard Pair) 6BQ5=EL84 Mullard UK NOS 1959 (41.5ma and 42.5ma)
(!!!!!) (Best Mullard Pair) 6V6G Mullard branded Haltron England NOS gray coated glass NOS 1950 era (43ma and 44ma)
(!!!!!) (Best Mullard Single 1963) GZ34 Mullard Blackburn UK rebranded Philips Miniwatt NOS 1963 (58/40 and 58/40)
