• Country
• Switzerland

• Manufacturer / Brand
• Philips - Schweiz

• Year
• 1938/1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 13291

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

• Number of Tubes
• 8

• Valves / Tubes
• EF8 EK3 EF9 EAB1 EM1 EF6 EL3 AZ1

• Main principle
• Superhet with RF-stage; ZF/IF 473 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 26 cm = 10.2 inch

• Power out
• 4.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 781A-U - Philips - Schweiz

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 850 x 890 x 430 mm / 33.5 x 35 x 16.9 inch

• Notes

• Motorabstimmung, 8 programmierbare Drucktasten, 2 Tasten für UP/DOWN-Abstimmung.

  Chassis wie 753A.

  Plattenspieler Garrard type AC6.

  ---

  Motortuning: 8 programmable push buttons, 2 buttons for up/down tuning.

  Chassis like 753A.

  Record player from Garrard, type AC6.

• Net weight (2.2 lb = 1 kg)
• 42.5 kg / 93 lb 9.8 oz (93.612 lb)

• Price in first year of sale
• 1,150.00 SFr

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Thali-Schemasammlung und Tungsram-Röhrenbestückung.

• Mentioned in
• Les Radio PHILIPS de collection

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

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 290 models, 216 with images and 224 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips - Schweiz