Amplifier U-7111-stereo

Radiotehnika (RT) - after 1951 RRR Rigas Radio Rupnica; Riga

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  • Year
  • 1987
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 232136
    • alternative name: A. Ss. Popow, Riga || Kandava Radio Works || Riga Popov Radiotechnika Works

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 35 W (50 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Amplifier U-7111-stereo - Radiotehnika RT - after 1951
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 431 x 360 x 72 mm / 17 x 14.2 x 2.8 inch
  • Notes

  • Stereo amplifier, max power  2 x 50 W (8 Ohm).

    Peak   music    power  - 110W / 170 W (8 Ohm / 4 Ohm)

    Frequency  Response -  10 Hz – 30 kHz (+/- 3 dB)

    Total  Harmonic  Distortion   < 0,2 %  (40-16000  Hz)

    Signal – to – Noise  Ratio  > 76 dB

    5- Band Equalizer, 63 Hz, 250 Hz, 1 kHz, 4 kHz, 16 kHz.

     

  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • Price in first year of sale
  • 350.00 ruble
  • Author
  • Model page created by Zenonas Langaitis. See "Data change" for further contributors.

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