• Country
• Sweden

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Sweden

• Year
• 1972 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 262882

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 50 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: AA-50 - Unknown - CUSTOM BUILT: Sweden

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 408 x 78 x 260 mm / 16.1 x 3.1 x 10.2 inch

• Notes

• AA-50 Amplifier Do It Yourself Kit with optional FM receiver and FM stereo decoder kits from Larsholt, Denmark. AA-50 was designed and sold as a kit by Göran Olsson at the Royal Institute of Technology, Stockholm, Sweden.

  Price including FM stereo kit.

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Price in first year of sale
• 1,010.00 SEK

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Kent Johansson. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Sweden