(!!!) (#1 6BQ5=EL84 Mullard Quad) EL84 Mullard (40, 41, 42, 44ma) (matched on Amplitrex)
(!!!) (#1 E84L QUAD) E84L Siemens NOS 1977-1980 rebranded for Radiotechnique France (RTC) 1981-1982 (47ma, 47.5ma, 48.2ma, 48.5ma)
(!!!) (#1 EL84 CRYO QUAD) EL84 Brimar England Kuhl-Tube cryo NOS 1962 (46.5-48.0ma) matched on Amplitrex
(!!!) (#1 EL84 PAIR) EL84 Telefunken Germany <> bottom NOS 1958-1966 (58.5ma and 55ma) (matched on Amplitrex)
(!!!) (#1 EL84 SIEMENS PAIR) EL84 Siemens Halske Germany NOS 1967 (52.8ma and 53.2ma) (matched on Amplitrex)
(!!!) (#2 6BQ5=EL84 Mullard Quad) CV2975=EL84 Mullard UK NOS 1974-1975 (37, 38, 39, 39ma) (matched on Amplitrex)
(!!!) (#2 EL84 Brimar UK Quad) EL84 Brimar England NOS 1962 (57, 58, 58, 58.5ma) (matched on Amplitrex)
(!!!) (#2 EL84 SIEMENS PAIR) EL84 Siemens Halske Germany NOS 1961-1965 (57.2ma and 57.7ma) (matched on Amplitrex)
(!!!) (#3 EL84 SIEMENS PAIR) EL84 Siemens Halske Germany NOS 1966-1967 (54.5ma and 57.5ma) (matched on Amplitrex)
(!!) (#1 6BQ5 Mullard Single) EL84 Mullard NOS (rX1-B5I=1955) with SOLID DISC GETTER HALO, 1st Series made, re-printed (42ma)
(!!) (#1 6BQ5 Sylvania Pair) 6BQ5 Sylvania gray plate NOS 1970 (59.5ma and 60ma) (matched on Amplitrex)
(!!) (#1 EL84 Best Value Pair) EL84 Siemens made by Hyperlec Brive Correza France NOS 1974 (49.2ma and 51.5ma) (matched on Amplitrex)
(!!) (#1 EL84 Pair from 1959) EL84 Wien Austria same build and sound as Holland 1959 (38ma and 39ma) (matched on Amplitrex)
(!!) (#1 EL84 PAIR) EL84 Brimar England NOS 1962 (50ma and 51.5ma)
(!!) (#1 EL84 PAIR) EL84 Brimar England NOS 1962 (51.5ma and 51.8ma) (closest match)
(!!) (#1 EL84 Value Quad) EL84 Tesla NOS 1980's no printing reboxed (37.5-39ma) (matched on Amplitrex)
(!!) (#2 EL84 PAIR) EL84 Telefunken Germany <> bottom NOS 1950's - 1960's (46.5ma and 51.5ma) matched on Amplitrex
(!!) (#3 EL84 Telefunken Pair) EL84 Telefunken Germany <> bottom NOS 1960's (40ma and 37ma)
(!!) (#4 EL84 SIEMENS PAIR) EL84 Siemens Halske Germany 1960's (42ma and 44.8ma) (matched on Amplitrex)
(!!) (6BQ5 Best Value Pair - Holland) EL84 Heerlen Holland 1961-1964 (50.5ma and 53.5ma)
