• Country
• Netherlands

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

• Year
• 1965/1966

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 29701

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

• Number of Transistors
• 11

• Semiconductors
• AF121 AF125 AF125 AF121 AF121 AF121 AC125 AC125 AC126 AC128 AC128 AA119 AA119 AA119 AA119 BZY59 BZY61

• Main principle
• Superheterodyne (common); ZF/IF 452/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)     12 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 117; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 14 cm = 5.5 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: B4X52AT /00 /01 /70 /71 - Philips; Eindhoven tubes

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 508 x 215 x 155 mm / 20 x 8.5 x 6.1 inch

• Notes
• 2 cabinet versions: /0x and /7x. The other differences are not documented in the technical service manual. 
  AM radio with built-in ferroceptor:
  • LW: 150 - 260 kHz.
  • BC: 517 - 1622 kHz.
  • SW: 5,95 - 12,2 MHz.
  FM radio with dipole antenna input: 87,5 - 108 MHz.
   
  Amplifier: 1 x 2,5 W in 5 Ohm (loudspeaker AD3700HMD/06).
  Dial lamps: 12V / 100mA.
   

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

• Author
• Model page created by Iven Müller. See "Data change" for further contributors.

• Other Models

• Here you find 5250 models, 4394 with images and 3450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt