Description
(!!!!!) (Best Single 1965) EF86 Amperex Bugle Boy Holland Belgium plant NOS 1965 (4.5ma)
EF86 Amperex Bugle Boy Holland Belgium plant NOS 1965
4.5ma
Gm=2500
Tested on Amplitrex
Vplate=250V
Vscreen=140V
Vgrid=-2V
Good Ma = 2.8-3.2ma
Good Gm = 1800
Recommended for
– Vox AC10, AC30
– Dr. Z Z-28
– Vox AC15HTVH head (install all Mullard tubes: EF86, 12AX7, EZ81, EL84)
– Eastern Electric M520
– Matchless C-30, SC30
– Bottlehead