• Country
• Sweden

• Manufacturer / Brand
• Siemens Svenska AB; Stockholm

• Year
• 1941 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 345638

• Number of Tubes
• 6

• Valves / Tubes
• ACH1 EF9 EBF2 EBL1 EM4 AZ11

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 130; 150; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: S 531 W - Siemens Svenska AB; Stockholm

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 21.5 x 14.5 x 8.5 inch / 546 x 368 x 216 mm

• Net weight (2.2 lb = 1 kg)
• 28.5 lb (28 lb 8 oz) / 12.939 kg

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

• Other Models

• Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens Svenska AB; Stockholm