• Country
• United States of America (USA)

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

• Year
• 1955 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 270692

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: True-Sonic - 12" Cone Reproducer 122AX - Stephens Manufacturing Co.,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 12.25 x 12.25 x 5.5 inch / 311 x 311 x 140 mm

• Notes

• 20 W max.

  12 Ohms.

  40 - 18.000 Hz.

• Net weight (2.2 lb = 1 kg)
• 12 lb (12 lb 0 oz) / 5.448 kg

• Price in first year of sale
• 72.00 $

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 12 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