(!!!!!) (Best Single #1) EF806S=EF86 Telefunken Germany <> bottom NOS 1965 (3.7mA and Gm=2300) (Neumann U67, Shindo, Lawson) Title: EF806S Telefunken Germany

1 low noise tube) EF806S=EF86 Telefunken Germany <> bottom NOS 1965 (U3115006U) (U=Ulm factory) (5=year=1965) – original box

3.7ma

Gm=2300

NOS mA range 2.5-3.0ma+

NOS Gm range 1800-2200

Recommended for:

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