• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1976

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 130312

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• 4 Loudspeakers / Ø 30 cm = 11.8 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Loudspeaker HPM-100 - Pioneer Corporation; Tokyo

• Dimensions (WHD)
• 390 x 670 x 393 mm / 15.4 x 26.4 x 15.5 inch

• Notes

• Pioneer 4-Way Speaker System Model HPM-100.
  Bass-Reflex-4-Weg-System
  Nenn-/Musibelastbarkeit: 50 Watt / 100 Watt
  Nennimpedanz: 8Ω
  Empfindlichkeit: 92,5 dB/W/m
  Übertragungsbereich: 30 - 25000Hz
  Betriebsleistung (DIN) 2,1 W
  Chassis:
  Bass: 1x 300mm Konus
  Mittelton: 1x 100mm Konus
  Hochton: 1x 45mm Konus
  Super-Hochton: 1x High-Polymer
  Übergangsfrequenzen der Weiche: 3000Hz, 4000Hz, 12000Hz
  Abnehmbare Frontbespannung
  
   

• Net weight (2.2 lb = 1 kg)
• 26.7 kg / 58 lb 13 oz (58.811 lb)

• Source of data
• -- Original prospect or advert

• Literature/Schematics (1)
• Pioneer Corporation Catalogs (HIFI-Stereo 1976/1977)

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 1140 models, 1125 with images and 200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo