• Country
• Sweden

• Manufacturer / Brand
• Svenska Högtalarefabriken (Sinus), HIFIac, HIFAB; Vårby, Bureå

• Year
• 1964 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 348081

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sinus högtalare A-103 - Svenska Högtalarefabriken

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 25 x 14 x 12 inch / 635 x 356 x 305 mm

• Notes

• Type: 3-way
  Maximum power: 30 W (unknown date, tentatively mid 1960s)
  Impedance: 4, 8, 16 Ω (unknown date, tentatively mid 1960s)
  Frequency range: 32 – 20 000 Hz (unknown date, tentatively mid 1960s)
  Volume, l –
  Color (finish) – teak / walnut / rosewood (unknown date, tentatively mid 1960s)

  Loudspeaker drivers

  • LF: qty – 1, model – [10”]
  • MF: qty – 1, model - [6”]
  • HF: qty – 1, model - [3”]*

  Crossover

  • type -
  • cutoff frequency LF-MF, Hz -
  • cutoff frequency MF-HF, Hz –

   

  * - strange, Sinus didn't manufacture 3" tweeters at the time.

• Net weight (2.2 lb = 1 kg)
• 40 lb (40 lb 0 oz) / 18.160 kg

• Literature/Schematics (1)
• - - Manufacturers Literature (SWE: A-103_B-4 booklet)

• Author
• Model page created by Mandrigin Sergey. See "Data change" for further contributors.

• Other Models

• Here you find 275 models, 130 with images and 212 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Svenska Högtalarefabriken (Sinus), HIFIac, HIFAB; Vårby, Bureå