• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)

• Year
• 1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 206175

• Number of Tubes
• 6

• Valves / Tubes
• W42 X42 W42 DH42 KT42 U12

• Main principle
• Superhet with RF-stage; ZF/IF 465 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 100-117; 118-130; 195-225; 255 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Special Model - Marconi Co. Marconiphone,

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 420 x 485 x 285 mm / 16.5 x 19.1 x 11.2 inch

• Notes
• Elliptical Speaker with field coil.
  Similar with model 557, but more different mains voltages selectable.

• Net weight (2.2 lb = 1 kg)
• 15.4 kg / 33 lb 14.7 oz (33.921 lb)

• Author
• Model page created by Zlatan Mumlek. See "Data change" for further contributors.

• Other Models

• Here you find 500 models, 334 with images and 316 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)