• Country
• Spain

• Manufacturer / Brand
• Philips Ibérica, COPRESA, Compañía de Productos Electrónicos, Miniwatt tubes, SELEZ; Madrid, Barcelona

• Year
• 1954

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 100139

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

• Number of Tubes
• 4

• Valves / Tubes
• EL41 EL41 AZ41 AZ41

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: ZB-7923 - Philips Ibérica, COPRESA,

• Shape
• Chassis only or for «building in»

• Notes

• Este amplificador se usa al menos en los modelo FE-733-A y  FE-823-A

• Literature/Schematics (1)
• -- Schematic

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

• Other Models

• Here you find 630 models, 524 with images and 469 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Ibérica, COPRESA, Compañía de Productos Electrónicos, Miniwatt tubes, SELEZ; Madrid, Barcelona