• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philips Electrical, Lamps, Industrial - Miniwatt; London

• Year
• 1928

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 239667

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Baby Grand 2020 - Philips Electrical, Lamps,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 335 x 330 x 110 mm / 13.2 x 13 x 4.3 inch

• Notes
• High impedance loudspeaker
  Seven-sided black Bakelite rim with red spots on the corners and a purple-red coloured paper cone.
  A tone control switch is situated at the back of the speaker.
  It was the cheapest speaker that Philips made in that period.
  The loudspeaker can be placed upright, using a metal bracket or mounted on a wall, or ceiling.

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 427 models, 305 with images and 286 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London