Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| 2SK2177 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 2SK2231 |
|
| Common type Japan tube/semic... |
J |
|
| 2SK2399 |
|
| Common type Japan tube/semic... |
J |
|
| 2SK2601 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SK2610 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SK2611 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SK2698 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SK3113 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2SK3373 |
|
| Common type Japan tube/semic... |
J |
|
| 2SK3581 |
|
| Common type Japan tube/semic... |
J |
|
| 2SK3674 |
|
| Common type Japan tube/semic... |
J |
|
| 2SK3878 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2Т301Ж |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т306 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т325 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т326 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т368 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т603 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Т935 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2X2 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 2X400E100 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| 2Д2С |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Д503А |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Ж27Л |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2П303 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 2Ц2С |
|
| Common type USSR (SU) tube/s... |
SU |
|
| 3,5-10,5V5,5A |
|
| Osram GmbH KG; Berlin |
D |
|
|
| 3-9V2,2A |
|
| Osram GmbH KG; Berlin |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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