• Country
• Japan

• Manufacturer / Brand
• Pioneer Corporation; Tokyo

• Year
• 1979

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 279855

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 4 Way Speaker System HPM-1500 - Pioneer Corporation; Tokyo

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 450 x 1005 x 321 mm / 17.7 x 39.6 x 12.6 inch

• Notes

• Pioneer 4-way, 4-speaker floor-type bass-reflex Speaker System Model HPM-1500.
  4 way, 4 driver loudspeaker system
  Frequency Range: 25Hz to 40000 Hz
  Power Handling: 250 Watts RatedInput Power 125 Watts
  Crossover Frequency: 800, 2600, 8500 Hz
  Impedance: 6.3 Ω Sensitivity: 92.5dB/W/m
  Tweeter and Midrange Level Controls on the Front Panel
  Detachable Grille
  
  Drivers:
  Bass: 1x 400mm cone
  Midrange: 1x 100mm cone
  Tweeter: 1x 45mm cone
  Super Tweeter: 1x HPM high polymer horn-loaded omnidirectional (270 degrees horizontal dispersion)

• Net weight (2.2 lb = 1 kg)
• 36.5 kg / 80 lb 6.3 oz (80.396 lb)

• Mentioned in
• -- Original prospect or advert (Pioneer Catalogue)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service Manual)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1151 models, 1135 with images and 201 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo