Panoramica della collezione di valvole di Benedetto Pirani. Queste immagini sono state inviate da Benedetto Pirani nella pagina di ciascuna valvola.
| 6SL7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 12SA7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 12SK7GT |
|
| Common type USA tube/semicond. |
USA |
|
| 24A |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 37 |
|
| Common type USA tube/semicond. |
USA |
|
| 41 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 45 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 47 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 53 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 55 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 56 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 57 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 58 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 75 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 76 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 77 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 247 |
|
| Common type USA tube/semicond. |
USA |
|
| 5U4G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 5U4GB |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6L6G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6Q7G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6SN7GT |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6V6G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 27 |
1927 |
| Common type Worldwide tube/s... |
ZZ |
|
| 807 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 6BN8G |
|
| Fivre - tubes; Milano (MI) |
I |
|
| 6T |
|
| Fivre - tubes; Milano (MI) |
I |
|
| 6TE8GT |
|
| Fivre - tubes; Milano (MI) |
I |
|
| L409 |
|
| Marathon (tubes), Radio-Mara... |
NL |
|
| U50 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
Pagina personale presso Radiomuseum di Benedetto Pirani con la propria collezione.
In qualità di iscritto a Radiomuseum.org, Benedetto Pirani ha creato la propria pagina con i pezzi della propria collezione.
Benedetto Pirani ha iniziato a pubblicare la propria collezione dal 03.Feb.2019.
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