• Country
• United States of America (USA)

• Manufacturer / Brand
• Aria (brand), Allied Stores, Detrola; (where?)

• Year
• 1946

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 135802

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

• Number of Tubes
• 5

• Valves / Tubes
• 14Q7 14A7 14B6 50A5 35Y4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 105 - 125 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm

• Power out
• 1.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 571 Ch= 571X [loctal tubes] - Aria brand, Allied Stores,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes
• RF and oscillator circuits permeability tuned.
  The case made of quarter-inch plywood is combined with a plastic front which has almost always badly warped with time. Similar type Concord.

• Source of data
• Collector's Guide to Antique Radios (7th Edition)

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 6, 1946

• Literature/Schematics (4)
• Table Top Radios Vol. 4 Stein 2003 (page 47.)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 15 models, 15 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aria (brand), Allied Stores, Detrola; (where?)