(!!!) (Best Single) EF86 Siemens Germany made by Valvo NOS 1959 (4.5ma)
$ 79.99
EF86 Siemens Germany made by Valvo (Hamburg) NOS 1959
4.5ma
Gm=2800
Tested on Amplitrex
Good Ma range 2.5-3.5ma
Good Gm range 1800-2200
Recommended for
- Vox AC10, AC30
- Dr. Z Z-28
- Vox AC15HTVH head (install all Mullard tubes)
- Eastern Electric M520
- Matchless C-30, SC30
- Bottlehead
See more: vacuum tube
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 (Best Single) EF86 Siemens Germany made by Valvo NOS 1959 (4.5ma) "Pin It")