(!!!!!) (Best Single) EF806S Telefunken Germany <> bottom NOS 1963 (3.3ma) (Neumann U67)
$ 319.99
1 low noise tube) EF806S Telefunken Germany <> bottom NOS (U9103601B=1963) Ulm plant - very good printing - in white box - without factory warranty sheet wrapped around tube
3.3ma
Gm=2300
Good Ma range 2.5-3.5ma
Good Gm range 1800-2200
Recommended for:
- Lawson
- Shindo Monbrison Phono preamp
- JADIS JP80MC preamp
- Brauner Microphones VM1
- Microtek UM92.1 mic
- Neumann
- Eastern Electic M520 amp
- Bottlehead Tube Repro 2009
- Neumann U67
See more: vacuum tube
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 (Best Single) EF806S Telefunken Germany <> bottom NOS 1963 (3.3ma) (Neumann U67) "Pin It")