• Country
• United States of America (USA)

• Manufacturer / Brand
• Stephens Manufacturing Co., Culver City, CA

• Year
• 1955 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 361195

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: Tru-Sonic 214 - Stephens Manufacturing Co.,

• Shape
• Chassis only or for «building in»

• Notes

• Ultra high frequency driver.

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 13 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stephens Manufacturing Co., Culver City, CA