| recently added tubes | ||
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| 6 SK 7 WA | pentode | 50 L 6 G | powerpentode | 25 L 6 G | powerpentode | |||
| 12 SN 7 GT | twin triode | FHZ 12 | ![]() | gm counter | T 34 | triode | ||
| XQ 1060 | vidikon | XQ 1063 | vidikon | Osram 9V02A | urdox widerstand | |||
| Osram 60V015A | balast tube | Osram 70V02A | balast tube | Osram 50V02A | balast tube | |||
| 6 H 6 GT/G | duodiode | 8298A | ![]() | powerpentode | ES 11 | glimstabilisator | ||
| ZP 1100 | gm counter | GZIV-20.20 | gm counter | 6 N 05 | timer relay | |||
| 5 U 4 GB | fullwave rectifier | VT 86 | pentode | 12 BY 7 A | powerpentode | |||
| VT 145 | fullwave rectifier | 6 CB 5 | ![]() | powerpentode | 1629 | magic eye | ||
| RS 1006 B | ![]() | sendetriode | VT 118 | twin powertetrode | 12 SQ 7 G | duodiode, triode | ||