• Country
• Australia

• Manufacturer / Brand
• Electrosound Pty Ltd, Sydney

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 184770

• Number of Tubes
• 4

• Valves / Tubes
• 1A7GT 1P5GT 1H5GT 1Q5GT

• 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
• Dry Batteries / 90 & 1.5 Volt

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

• from Radiomuseum.org
• Model: Serenader 41BP - Electrosound Pty Ltd, Sydney

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes

• See also later version with miniature valves.

• Price in first year of sale
• 24.75 AUS £

• Circuit diagram reference
• Australian Official Radio Service Manual Vol. VI

• Mentioned in
• Radio Electrical WEEKLY (Radio Receiver Price List, 22/12/1947.)

• Literature/Schematics (1)
• Australian Official Radio Service Manual AORSM (Vol. 6, 1948 (for 1947 models), Page 162.)

• Literature/Schematics (2)
• Mingay's "Radio Diagram & I.F. Index

• Author
• Model page created by Stuart Irwin. See "Data change" for further contributors.

• Other Models

• Here you find 73 models, 18 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electrosound Pty Ltd, Sydney