Acousticon Hearing Aid 56
Dictograph Products Co. International (General Acoustic; Acousticon; Turner) ; New York
- Land
- USA
- Hersteller / Marke
- Dictograph Products Co. International (General Acoustic; Acousticon; Turner) ; New York
- Jahr
- 1927 ?
- Kategorie
- Medizintechnik
- Radiomuseum.org ID
- 218925
- Hauptprinzip
- NF-Verstärkung
- Wellenbereiche
- - ohne
- Spezialitäten
- Hörgerät
- Betriebsart / Volt
- Akku und/oder Batterie / 3 Volt
- Lautsprecher
- - nur für Ohrhörer!
- Material
- Bakelit (Pressstoff)
- von Radiomuseum.org
- Modell: Acousticon Hearing Aid 56 - Dictograph Products Co.
- Form
- Kleines Reisegerät oder «Taschengerät» < 20 cm.
- Bemerkung
- The Acousticon model 56 was the dual microphone version of the Acousticon model 28 carbon hearing aid. It was manufactured by the General Acoustic Company, which later became Dictograph Products, Inc. of New York, NY. Since the model 56 came out on Acousticon's 25th anniversary in 1928, it was also called the "Silver Anniversary". In honor of this, the microphone and volume control were inlaid with a fancy pattern. Front view of the Acousticon Model 56 shows the intricate pattern on the double carbon microphone. Note that the microphone grill consists of 5 slots for each microphone.This carbon microphone measured 5 3/16" by 3⅛" by 15/16" thick.The Acousticon Model 56 used a special "double-duty" 3 volt carbon-zinc battery. The battery cable plugged into the jacks on the top of the battery. Note the different size of the plugs and jacks so you couldn't plug them in the wrong way. The earphone for the Acousticon Model 56 measured 2⅛" in diameter x ¾" thick.
- Nettogewicht
- 1.1 kg / 2 lb 6.8 oz (2.423 lb)
- Autor
- Modellseite von Jose Mayoral-Diaz angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
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Alle gelisteten Radios usw. von Dictograph Products Co. International (General Acoustic; Acousticon; Turner) ; New York
Sammlungen
Das Modell Acousticon Hearing Aid befindet sich in den Sammlungen folgender Mitglieder.