• Country
• Spain

• Manufacturer / Brand
• Optimus; Gerona

• Year
• 1988

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 172004

• • alternative name: Pla Hermanos y Cía

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

• Number of Transistors
• 24

• Semiconductors
• BC149 BC147 2SK30 2SD526 2N3773 1N5401 1N4002

• 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
• 60 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: 406 - Optimus; Gerona

• Notes

• Monocanal.

  Listado un único semiconductor por tipo

• Literature/Schematics (1)
• -- Schematic

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

• Other Models

• Here you find 197 models, 131 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Optimus; Gerona