• Country
• Czechoslovakia

• Manufacturer / Brand
• Mirva Radio Prague

• Year
• 1940 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 323968

• Number of Tubes
• 3

• Valves / Tubes
• EF11 EL11 AZ1

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120; 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 18 cm = 7.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Malý zesilovač T 29 - Mirva Radio Prague

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

• Dimensions (WHD)
• 455 x 258 x 200 mm / 17.9 x 10.2 x 7.9 inch

• Notes

• Fa Mirva Radio Jaromír Valášek, Praha.

  Alternative Röhrensatz AF7 AL4 AZ1.

   

• Price in first year of sale
• 1,420.00 K

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Josef Jonasek. See "Data change" for further contributors.

• Other Models

• Here you find 11 models, 9 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mirva Radio Prague