Loudspeaker HPM-40

Pioneer Corporation; Tokyo

  • Year
  • 1978
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 130341

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
  • 3 Loudspeakers / Ø 25 cm = 9.8 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Loudspeaker HPM-40 - Pioneer Corporation; Tokyo
  • Dimensions (WHD)
  • 325 x 570 x 317 mm / 12.8 x 22.4 x 12.5 inch
  • Notes
  • Subwoofer or Woofer (Tieftöner): 25 cm Conus;
    Tweeter (Hochtöner): 4,5 cm Conus;
    Supertweeter (Super Hochtöner): High-Polymer;
    Crossover frequencies (Übergangsfrequenzen): 4000/10000 Hz;
    Frequency response (Frequenzgang): 35 Hz - 25 kHz;
    Sensitivity (Empfindlichkeit auf 1 m): 91 dB;
    Low distortion power (Betriebsleistung, DIN): 3,2 W;
    Rated Input Power (Nennbelastbarkeit): 20 W;
    Maximum Input Power (Belastbarkeit max.): 40 W;
    Impedance (Nennimpedanz): 8 Ohm;

  • Net weight (2.2 lb = 1 kg)
  • 13 kg / 28 lb 10.1 oz (28.634 lb)
  • Source of data
  • -- Original prospect or advert

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