(!!!!) (BEST SIEMENS PAIR) EL84 Siemens Halske Germany NOS 1969 (47.5ma and 50.4ma) - EL84 Siemens NOS pair

1 matched pair) EL84 Siemens Halske Germany 1969 (km4 Series) same date codes in white boxes 1 tube) 47.5ma, Gm=10,900 1 tube) 50.4ma, Gm=11,800 Matched on Amplitrex Good Ma range 40-48ma Good Gm = 10K-12K Recommended for - BLACKHEART BH5H- Bad Cat Black Cat 2003- Shindo Montille- RM10- Gibson GA-5 Skylark 1966- VOX- Kustom