• Country
• Australia

• Manufacturer / Brand
• Electrical Specialty Mfg. Co. Ltd. (ESM)

• Year
• 1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 311419

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common); ZF/IF 210 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Aristocrat 551 - Electrical Specialty Mfg. Co.

• Shape
• Console with any shape - in general

• Notes

• Battery powered broadcast console radio.

• Price in first year of sale
• 32.55 AUS £

• Mentioned in
• -- Original prospect or advert (Sunday Mail, Brisbane, 22/3/36, Page 10. (Trove Newspapers))

• Author
• Model page created by Martin Kent. See "Data change" for further contributors.

• Other Models

• Here you find 63 models, 19 with images and 15 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electrical Specialty Mfg. Co. Ltd. (ESM)