TELEFUNKEN EFM11 – PAIR 2 PCS
VINTAGE NOS GERMAN SPEC
Genuine Telefunken (Made in Germany)
Telefunken Diamond Logo
Tuning Indicator / AF Pentode
Magic Eye / Shielded Glass
Y8A / German Steel Tube Base
New in White Box
Telefunken Diamond Logo
Tuning Indicator / AF Pentode
Magic Eye / Shielded Glass
Y8A / German Steel Tube Base
New in White Box
Up for sale is a pair (2 pieces) of ultra-rare vintage Telefunken EFM11 tuning indicator & AF pentode tubes, brand new in white boxes. Made in Germany, these iconic “Magic Eye” combined pentode tubes feature top-mounted radial display screens, dark metalized glass shielding with clear Telefunken diamond logos, and classic 8-pin German steel tube bases (Y8A socket series). Highly sought after by collectors and vintage radio restoration enthusiasts worldwide.
As shown, both tubes are in immaculate New Old Stock (NOS) condition with crisp factory base codes (`B.zg.02`).
| Parameter | Specification / Marking | Details |
|---|---|---|
| Brand / Manufacturer | Telefunken (TFK) | Made in Germany |
| Tube Designation | EFM11 | Tuning Indicator & AF Amplifier Pentode |
| Base & Construction | German Y8A Base / Shielded Glass | Original Diamond Logo on Glass Shield |
| Condition | New Old Stock (NOS) | Unused in Individual White Boxes |
Technical Note: Custom duties and taxes are the responsibility of the buyer in their country.
Reviews
There are no reviews yet