• Country
• United States of America (USA)

• Manufacturer / Brand
• Altec Lansing Corp.; Oklahoma City (OK)

• Year
• 1947 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 330470

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 15 inch = 38.1 cm

• Material
• Various materials

• from Radiomuseum.org
• Model: Multicell Dia-Cone Speaker 603 - Altec Lansing Corp.; Oklahoma

• Dimensions (WHD)
• 15 x 0 x 6.75 inch / 381 x 0 x 171 mm

• Notes

• Full range speaker.

• Net weight (2.2 lb = 1 kg)
• 7 kg / 15 lb 6.7 oz (15.419 lb)

• Price in first year of sale
• 74.00 $

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 104 models, 102 with images and 38 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)