Lowther Driver Unit PM3/5

Lowther Manufacturing Co; Kent

  • Year
  • 1955 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 340859

 Technical Specifications

  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Material
  • Special material, described in the notes.
  • from Radiomuseum.org
  • Model: Lowther Driver Unit PM3/5 - Lowther Manufacturing Co; Kent
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Lowther PM3/5 Drive Unit

    The PM3/5 is an improved version of the PM3 with a gap flux of 23,200 gauss.

  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Mentioned in
  • - - Manufacturers Literature (Circa 1972 Catalogue)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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