• Country
• Austria

• Manufacturer / Brand
• Philips - Österreich

• Year
• 1956/1957

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 73280

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC85 ECH81 EF85 EABC80 EM80 EL84 EZ80

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 150; 220; 240 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Präludio 57 B4A63A/1 - Philips - Österreich

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 505 x 330 x 240 mm / 19.9 x 13 x 9.4 inch

• Notes

• Siehe auch Präludio 57 B4A63A, aber zusätzlich Kurzwellenbereich.

  Parallelgerät zum Hornyphon W466A/1/4a.

• Net weight (2.2 lb = 1 kg)
• 8.7 kg / 19 lb 2.6 oz (19.163 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 1073 models, 1007 with images and 853 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips - Österreich