(!!!!) (Best Overall Pair) JAN-6528A Raytheon NOS 1978 (132/138ma and 143/144ma)
(!!!!) 6336A Tungsol branded Heintz and Kaufman 1960's (62/76ma) ***
(!!!) (Good Value Pair) JAN-6384 Cetron by Tungsol used/very good 1979 (66ma and 63ma)
(!!!) (Recommended Single) 6336A Tungsol NOS 1960 era (75/80ma) ***
(!!!) 6336 Chatham metal plates used 1954 (59/74ma)
(!!!) 6336 Chatham metal plates used 1957 (57/53ma)
(!!) (2nd Best Pair) 6528A Cetron used/very good 1987-1989 (110/114ma and 117/122ma)
(!!) (Recommended Single) JAN-6384 Cetron by Tungsol NOS 1970's (70ma)
(!!) 6336 Chatham by Tungsol metal plates used 1950's 1st series made (54ma/85ma)
2X2A Cetron JAN NOS (4 in stock)
311CH Cetron NOS in original box 1979 (100ma) (311CH is sub for 211H)
355A Cetron NOS original box 1972
3B29 NOS (6 in stock)
5685=C6J=C6JA Cetron used (1 in stock)
5685=C6JA Cetron NOS original box (1 in stock)
6014=C1K Cetron USA used/good (5 in stock)
6336A GE used/good 1960 era (74/79ma)
6336A RCA branded GE like new 1966 (88ma/110ma) ***
6336A RCA branded GE used/good 1960 (61/79ma)
6336A RCA NOS 1971 (55/70ma)