• Country
• Spain

• Manufacturer / Brand
• Roselson, Acústica Electrónica, S.L.; Barcelona

• Year
• 1960 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 322291

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

• Number of Tubes
• 9

• Valves / Tubes
• ECC83 EF86 ECC83 EL84 EL84 ECC83 EF86 ECC83 EL84 EL84 GZ34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 125 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 24 W (undistorted)

• from Radiomuseum.org
• Model: Amplificador básico estéreo con transformador HI-FI ULT-84-B - Roselson, Acústica Electrónica

• Notes

• Roselson, Amplificador Básico Estéreo HI-FI 12+12 W

  Diseñado con

  • Transformadores de salida tipo ULT-84-B
  • Transformador de alimentación AL-12+12W

  Prácticamente igual al SK-12+12W con entrada separada para Radio

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 37 models, 31 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Roselson, Acústica Electrónica, S.L.; Barcelona