EF804 Pentode. A vacuum radio tube by Haltron. Blue print #19715 | M-Ware
EF804s TELEFUNKEN <> matched pair NOS ULM tube valve lampe röhre NEUMANN V72 V76 | eBay
EF804 Datasheet | TELEFUNKEN - Datasheetspdf.com
SM5CBW - Tubedata
Telefunken EF804 Tube NOS / NIB Sealed
EF804 Telefunken / NOS / NIB
EF804 Pentode. A vacuum radio tube by Haltron. Blue print #19715 | M-Ware
EF 804, Tube EF804; Röhre EF 804 ID400, Vacuum Pentode | Radiomuseum.org
Telefunken EF804 Tube NOS / NIB Sealed
1955 Berlin Telefunken EF804 SINGLE Telefunken Diamantröhre für V72 Vorverstärker | eBay
EF 804, Tube EF804; Röhre EF 804 ID400, Vacuum Pentode | Radiomuseum.org
EF804 Telefunken / NOS / NIB
Used Telefunken EF804 Vacuum tubes for Sale | HifiShark.com
EF804 TELEFUNKEN Tubes 3 Pieces NOS Boxes online kaufen | eBay
NOS Tube Store: TELEFUNKEN EF804S (<>)
EF 804 EF804 TELEFUNKEN RÖHRE VALVE TUBE VACUUM VALVE NEW NEW NOS OLD ORIGINAL PACKAGING | eBay
Telefunken EF804 Tube NOS / NIB Sealed
EF 804, Tube EF804; Röhre EF 804 ID400, Vacuum Pentode | Radiomuseum.org
NOS 1955 TELEFUNKEN EF804 EF804 LONG PLATE GREY super strong v72 v76 TAB Siemens preamp | Reverb Deutschland
Used Telefunken EF804 Vacuum tubes for Sale | HifiShark.com
EF 804, Tube EF804; Röhre EF 804 ID400, Vacuum Pentode | Radiomuseum.org
EF804 Pentode. A vacuum radio tube by Haltron. Blue print #19715 | M-Ware
EF804 Telefunken NOS made in Berlin around 1960 (3.1ma)
