• Country
• Japan

• Manufacturer / Brand
• Alpha Electronics Co. Ltd.; (where?)

• Year
• 1960 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 300569

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone / Ø 5.5 cm = 2.2 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Stereo Headphone SDH-8V - Alpha Electronics Co. Ltd.;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 180 x 205 x 100 mm / 7.1 x 8.1 x 3.9 inch

• Notes

• Separate L/R volume control, mono/stereo switch, impedance 8Ω.

   

• Net weight (2.2 lb = 1 kg)
• 0.350 kg / 0 lb 12.3 oz (0.771 lb)

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Alpha Electronics Co. Ltd.; (where?)