• Country
• Netherlands

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

• Year
• 9999/9999

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 13154

• Number of Tubes
• 1

• Valves / Tubes

• Wave bands
• - without

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Dublette ID=7442 - Philips; Eindhoven tubes

• Dimensions (WHD)
• 140 x 180 x 230 mm / 5.5 x 7.1 x 9.1 inch

• Notes
• 6 Anodenspannungen, Buchsen vorne U max: 200 V, I max: 50 mA.

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

• Mentioned in
• Verbesserung des Radio-Empfanges

• Literature/Schematics (1)
• -- Original-techn. papers. (Molnár János: Anódpótlók, Budapest, 1929.)

• Other Models

• Here you find 5244 models, 4386 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