Tube type list
Tube List (English)
6SJ7 - Vacuum Tubes, Humor & Technology
SM5CBW - Tubedata
6J7, Tube 6J7; Röhre 6J7 ID2098, Vacuum Pentode | Radiomuseum.org
The Big Tube Data Page
6J7, Tube 6J7; Röhre 6J7 ID2098, Vacuum Pentode | Radiomuseum.org
Tube type list
Tube type list
6J1 Datasheet(PDF) - List of Unclassifed Manufacturers
6J7 PDF | PDF
TORPEDO Tubes
Tube type list
6J7 @ The Valve Museum
Tube type list
Tube type list
Sylvania Technical Manual 1943
6J7G, Tube 6J7G; Röhre 6J7G ID2694, Vacuum Pentode | Radiomuseum.org
6J7, Tube 6J7; Röhre 6J7 ID2098, Vacuum Pentode | Radiomuseum.org
Loadline calculator for power stages with reactive load - Vacuum Tube Amplifiers - DIY
SM5CBW - Tubedata
1620 METAL
TDSL Tube data [6J7]
6J7 @ The Valve Museum
The Big Tube Data Page
Simple Valve Amplifier Circuits.
