Ionovac Plasma Tweeter T3500
Electro-Voice Inc.; USA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Electro-Voice Inc.; USA
- Year
- 1958 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 329542
-
- Brand: Buchanan
- Number of Tubes
- 3
- Main principle
- Special principle (see notes)
- Wave bands
- - without
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- Horn
- Material
- Metal case
- from Radiomuseum.org
- Model: Ionovac Plasma Tweeter T3500 - Electro-Voice Inc.; USA
- Shape
- Chassis only or for «building in»
- Notes
-
A small volume of air is ionized by a RF voltage, modulated by the audio signal.
Response: 3,500 Hz to 40,000 Hz
- Author
- Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
- Other Models
-
Here you find 124 models, 115 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Electro-Voice Inc.; USA