Radio-Katalog, Röhren, Halbleiter etc.
Electron_Audio
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Land:
USA
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| Identisch mit |
Electron_Audio
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| Ähnliche |
Austauschbar, kleine Unterschiede mögl.
AudioTron
; Oscilaudion
; Thermotron
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| Erste Quelle(n) |
1915 : -- Original prospect or advert
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| Sockel |
Drahtenden
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| Heizung |
Uf 6 Volt / Direkt / Batterieheizung = |
| Beschreibung |
Double filament vacuum triode.
Available as:
Supersensitive detectors and amplifiers $6.50
Supersensitive oscillators $6.50
Combination of above $7.50
Single filament $1.00 less
Must not be confused with the "Electro-Audion" which is described in Tyne around our "Electron Audio"!
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| Literatur |
Saga of the Vacuum Tube, Tyne advert p.186
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Electron_Audio: Fin Stewart
Fin Stewart
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Electron_Audio: own collection
Peter den Boer † 2025
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Sammlung von
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| Datenkonformität |
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