• Country
• Australia

• Manufacturer / Brand
• NST (New System Telephones) Pty Ltd,; (Hollingsworth) Melbourne

• Year
• 1923

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 295305

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: De-Lux Headphones - NST New System Telephones Pty

• Notes

• Advertised for AUS £2/- in August 1923.

• Price in first year of sale
• 2.00 AUS £

• Mentioned in
• -- Original prospect or advert (Smith’s Weekly (NSW) 22 August 1923, page 6.)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 25 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from NST (New System Telephones) Pty Ltd,; (Hollingsworth) Melbourne