• Country
• United States of America (USA)

• Manufacturer / Brand
• Electra Radio Corp. (ERC) - Kanematsu-Gosho; Bayonne, NJ

• Year
• 1975 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 298668

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: 4 Channel Micro Stereo Headphones 7040 - Electra Radio Corp. ERC -

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Made in Japan.

• Other Models

• Here you find 25 models, 21 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electra Radio Corp. (ERC) - Kanematsu-Gosho; Bayonne, NJ