• Country
• United States of America (USA)

• Manufacturer / Brand
• BOSE Corporation; Framingham (MA),

• Year
• 1974

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 346039

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• 3 Loudspeakers

• Power out
• 100 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Series II 501 - BOSE Corporation; Framingham

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 370 x 600 x 370 mm / 14.6 x 23.6 x 14.6 inch

• Notes

• Loudspeaker box with 3 loudspeakers

  1 woofer, 254 mm and 2 tweeters, 89 mm

  4 ohms impedance

• Net weight (2.2 lb = 1 kg)
• 17.2 kg / 37 lb 14.2 oz (37.885 lb)

• Price in first year of sale
• 750.00 DM

• Mentioned in
• HdB d.Rdf-& Ferns-GrH 1976/77

• Author
• Model page created by Nico Jacobsen. See "Data change" for further contributors.

• Other Models

• Here you find 36 models, 36 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from BOSE Corporation; Framingham (MA),