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(!!!!!) (Best Pair #1) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (10.2/11.5ma and 10.2/11.2ma) 1-3% matched (close Gm) (similar sound to RCA) (rare)
(!!!!!) (Best Pair #4) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (16/12ma and 13.0/12.9ma) (close Gm) (similar sound to RCA) (rare)
(!!!!!) (Best Pair #5) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (8.8/9.8ma and 8.8/9.3ma) 1-3% matched (similar sound to RCA) (rare) (McIntosh, VTL, Manley, Quicksilver)
(!!!!!) (Single) 12BH7 Super Radiotron Australia gray ribbed plates NOS 1960's (9.8/14.2ma) (similar sound to RCA) (McIntosh, VTL, Manley, Quicksilver)
12BH7A GE gray oval plates used/good "O" getter 1960 (6.2/7.0ma)
(!!!!) (Best Value Single) 12BH7A RCA EI Yugo smooth plates NOS 1970's (11.5/13.2ma)
(!!!!) (Single) 12BH7 Sylvania Philco black oval plates "D" getter used/good 1953 (9.8/9.5ma) (Same Gm)
(!!!) (SINGLE) 12BH7A Brimar UK rebranded GE short ribbed black plates 1967 (8.0/9.2ma)
(!!!!) (Best Single #2) 12BH7A RCA NOS 1963 (10.6/11.6ma)
