• Country
• Austria

• Manufacturer / Brand
• Schrack (Triotron); Wien

• Year
• 1930/1931

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 183537

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• Material
• Metal case

• from Radiomuseum.org
• Model: Triotron-Lautsprechersystem Type RW - Schrack Triotron; Wien

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Schalldose mit 4-poligem Magnetsystem für den Lautsprecher-Selbstbau.
  Aluminiumschutzkappe zum Schutz der beweglichen Teile.

• Price in first year of sale
• 320.00 ATS

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 55 models, 44 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schrack (Triotron); Wien