(!!!) (SINGLE) EF806S Telefunken Germany <> bottom used/good 1963 (2.3ma Gm=1900)

EF806S Telefunken Germany <> bottom used/good 1963 gray shield in white box 

2.3ma

Gm=1900

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