• Year
  • 1928
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 239667

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

 Technical Specifications

  • 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.

 Collections | Museums | Literature

Collections

The model Baby Grand is part of the collections of the following members.

 Forum

Forum contributions about this model: Philips Electrical,: Baby Grand 2020

Threads: 1 | Posts: 2

The speaker structure has been incorporated into the following Philips speakers.
There could be a difference in the design of the coils, depending on whether they were made with 2 or 3 terminals.

Types:

2003, 2004, 2005, 2006, 2007, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024, 2025, 2026, 2027, 2034, 2044.

Sándor Selyem-Tóth, 20.Dec.22

Weitere Posts (2) zu diesem Thema.