• Country
• Great Britain (UK)

• Manufacturer / Brand
• Eddystone, Birmingham

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 111583

• • alternative name: Stratton & Co.Ltd.; Birmingham

• Number of Tubes
• 5

• Valves / Tubes
• VP4 MH4 354V PM24M DW3_Mullard

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sphinx [mains model] - Eddystone, Birmingham

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 23 x 10 x 11 inch / 584 x 254 x 279 mm

• Notes
• Export model intended to monitor the Empire Shortwave Programme, covers switched 13.3-90 and 150-600m bands. First Stratton / Eddystone model with integrated speaker.
  Circuitry similar to Kilodyne four, 1936 model.

• Net weight (2.2 lb = 1 kg)
• 13 kg / 28 lb 10.1 oz (28.634 lb)

• Price in first year of sale
• 27.00 GBP

• Mentioned in
• Quick Reference Guide, Eddystone User Group

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

• Other Models

• Here you find 237 models, 91 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eddystone, Birmingham