• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philips Electrical, Lamps, Industrial - Miniwatt; London

• Year
• 1954 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 262828

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH42 EAF42 EBC41 EBC41 EL41 EZ40

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Radiogram 644A - Philips Electrical, Lamps,

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 35 x 34.5 x 17.5 inch / 889 x 876 x 445 mm

• Notes

• Auto radiogram, with a 3 speed Philips AG1000 autochanger. Separate pick-up heads for 78rpm & microgroove records.

  One EBC41 is used in the phonograph preamplifier.

  Model 644A is similar to model 624A with the exception of a different cabinet and some minor technical details.

• Mentioned in
• - - Manufacturers Literature (Service manual for the Philips Radiogram type 644A)

• Author
• Model page created by Maarten Bakker. See "Data change" for further contributors.

• Other Models

• Here you find 426 models, 301 with images and 285 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London