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6DJ8=CV5358 Holland A frame used good 1971 (9.6/10ma)
6DK6 NOS (100 in stock)
(!!!!) (BEST PAIR) 6DN7 GE branded GE and CBS NOS 1959 same build (46.4/46.5ma and 8/9ma)
(Best Single) 6DN7 GE branded RCA NOS 1962 (45ma and 8.2ma)
6DN7 RCA Mexco coin-base same internals as Sylvania NOS 1970's (40ma and 8.5ma)
6DN7 Sylvania NOS 1970 era (39ma and 7.5ma)
6DQ4 RCA NOS
6DR7 GE branded Philco black plates NOS 1969 (2.0ma/38ma)
6DR7 Raytheon black plates NOS around 1960 (1.2ma/40ma)
6DR7 Sylvania branded GE black plates NOS 1977 (4.6ma/25ma)
6DS4 GE NOS 1967-1971 (1 pair)
6DS4 GE NOS 1966 (101/60)
6DS5 NOS
6DT5 US Brands NOS (4 in stock)
6DV4 GE nuvistor NOS (5 in stock)
6DW5 RCA NOS 1966 (sold out)
6DW5 Sylvania NOS 1960's (1 tube)
6DX4 Westinghouse NOS 1966
6DY7
(!) (PAIR) 6DZ4 GE NOS 1960's (19ma and 19ma)
