• Country
• United States of America (USA)

• Manufacturer / Brand
• David Clark Company, Inc.; Worcester (MA)

• Year
• 1991

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 265984

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Noise Attenuating Headset H3312 - David Clark Company, Inc.;

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• Price in first year of sale
• 450.00 USD

• Author
• Model page created by Michael Gnaedig-Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from David Clark Company, Inc.; Worcester (MA)