• Year
  • 1980 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 278220

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Horn / Ø 22 cm = 8.7 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Pressure Chamber Loudspeaker SPT-15A - Bogen -Presto, David Co., Inc.
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 220 x 220 x 220 mm / 8.7 x 8.7 x 8.7 inch
  • Notes
  • Bogen Pressure Chamber Loudspeaker SPT-15A

    Variable Tap XFMR
    Impedance: 45, 89, 333, 666, 1300, 2500 or 5000 ohms.

    Made in Korea.

  • Net weight (2.2 lb = 1 kg)
  • 1.6 kg / 3 lb 8.4 oz (3.524 lb)

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The model Pressure Chamber Loudspeaker is part of the collections of the following members.

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