• Country
• Hungary

• Manufacturer / Brand
• Tonalit Gramophon Rt.; Budapest

• Year
• 1937–1940

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 247088

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20.2 cm = 8 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Speaker Senior EM 890 - Tonalit Gramophon Rt.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 202 x 202 x 0 mm / 8 x 8 x 0 inch

• Notes

• 7W  

  Transformer impedance: 4500 and 7000Ω.  (110 or 220V)

  DC resistance : 280 and 380Ω

• Price in first year of sale
• 30.00 Pengő

• Literature/Schematics (1)
• Barta és Társa Árjegyzék, BP. 1939.

• Literature/Schematics (2)
• Barta és Társa Katalógus, BP. 1938

• Literature/Schematics (3)
• Barta és Társa Árjegyzék - BAPO 56/a, BP. 1940.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 104 models, 95 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tonalit Gramophon Rt.; Budapest