• 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
• 1927

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 202735

• Number of Tubes
• 2

• Valves / Tubes
• LS5A LS5A

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Marconiphone RK Moving Coil Loudspeaker - Marconi Co. Marconiphone,

• Shape
• Console, Lowboy (legs < 50 %).

• Notes
• With Rice-Kellogg loudspeaker. Single stage amplifier with two valves in parallel. Models for AC and DC supply where available; the former includes a rectifying system in which the field magnet winding serves as a smooting choke. Volume and pitch control are fitted.

• Source of data
• Wireless World (The), London (WW, 79)

• Author
• Model page created by John Koster. 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)