Simfonia 11 Stereo - Симфония 11 Стерео prototype

Elprom KB (Kliment Voroshilov Works, Slabotokov zavod); Sofia

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  • Year
  • 1963 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 259998

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superheterodyne (common); ZF/IF ?/10700 kHz
  • Wave bands
  • Broadcast, (BC) Long Wave (LW), 2 x SW and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 127; 150; 220; 250 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 8 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Simfonia 11 Stereo - Симфония 11 Стерео [prototype] - Elprom KB Kliment Voroshilov
  • Shape
  • Tablemodel with Push Buttons.
  • Notes

  • Prototype, chassis similar to Simfonia 10 chassis.

    Wave Bands:
    MW: 520-1600 kHz
    LW: 145-350 kHz
    SW1: 5,8-12 MHz
    SW2: 12-22 MHz
    FM: 64,5-73 MHz

    External loudspeakers, bass reflex with elliptical midbass and 10cm paper cone HF speaker.

  • Author
  • Model page created by Milen Gaigadzhov. See "Data change" for further contributors.

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The model Simfonia 11 Stereo - Симфония 11 Стерео is part of the collections of the following members.

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