(!!!!) (Recommended Single) EF86 Philips Holland NOS 1965 (3.1ma)
$ 69.99
EF86 Philips Holland NOS 1965 (heerlen plant)
3.7ma
Gm=2300
delta=Heerlen plant
Sweet spot = 3.0mA
Tested on Amplitrex
Vplate=250V
Vscreen=140V
Vgrid=-2V
Good Ma = 2.5-3.5ma
Good Gm=1800-2200
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
See more: vacuum tube
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 (Recommended Single) EF86 Philips Holland NOS 1965 (3.1ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_8a61258f-2d42-4738-b279-6eacc9f1e774.jpg?v=1747809626){kind=link}
 (Recommended Single) EF86 Philips Holland NOS 1965 (3.1ma) "Pin It")