• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1980 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 285205

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

• Number of Transistors
• 7

• Semiconductors
• IR2E02 BC547 AN7060 BC640 BC450 BC337 BC548 STK2139 1N4148 BZX79 BY225-100

• 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
• 70 W (80 W max.)

• from Radiomuseum.org
• Model: Amplifier F 4224 /00 /05 - Philips; Eindhoven tubes

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 420 x 80 x 304 mm / 16.5 x 3.1 x 12 inch

• Notes

• Philips F 4224 ist ein NF-Verstärker mit einer Sinusleistung von 2x 35W an 8 Ω.

  Jeder Halbleitertyp nur einmal gelistet.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Rolf Hülnhagen. See "Data change" for further contributors.

• Other Models

• Here you find 5242 models, 4383 with images and 3445 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt