Extracto de la colección de válvulas de Hartmut Völler. Estas imágenes fueron aportadas en la página de válvula respectiva por Hartmut Völler.
| 6L7G |
|
| Common type USA tube/semicond. |
USA |
|
| 6U5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
| 6V6G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 10NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| 12A6 |
|
| Common type USA tube/semicond. |
USA |
|
| 12BC32 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 12F31 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 12H31 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 12SG7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12SJ7 |
|
| Common type USA tube/semicond. |
USA |
|
| 12SR7 |
|
| Common type USA tube/semicond. |
USA |
|
| 13H3 |
1935 |
| Loewe-(Opta); Deutschland |
D |
|
| 25L6 |
1936 |
| Common type USA tube/semicond. |
USA |
|
| 30NG |
1935 |
| Loewe-(Opta); Deutschland |
D |
|
| 35L31 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 35Y31 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| 56 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 80 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| 164_5pin |
|
| Loewe-(Opta); Deutschland |
D |
|
| 171A |
|
| Common type USA tube/semicond. |
USA |
|
| 210HL_Cossor |
1926 |
| Cossor, A.C.; London |
GB |
|
| 244V |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| 373 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 452 |
1926 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 506 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 904 |
|
| Common type Europe tube/semi... |
EU |
|
| 1005_USA |
|
| Common type USA tube/semicond. |
USA |
|
| 1007 |
|
| Common type USA tube/semicond. |
USA |
|
| 1064 |
|
| Common type Europe tube/semi... |
EU |
|
| 1284_TKD |
|
| TeKaDe (TKD), Süddeutsche Te... |
D |
|
Hartmut Völler inauguró esta muestra de su colección el día 28.Dec.2008.
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