Pioneer HPM-70

Data[edit]

General

  • Manufacturer: Pioneer
  • Model: HPM-70
  • Type: Loudspeaker
  • Years of manufacture: 1979 - 1981
  • Made in: Japan
  • Color: Wood, Grey
  • Dimensions: 610 x 350 x 321 mm (HxWxD)
  • Weight: 17.5 kg/each
  • Original price approx.: 898 DM


Technical data

  • Construction: 4-Way Bass Reflex
  • Chassis:
    • Bass: 25 cm aluminium basket, carbon fibre cone with stable impregnated fabric surround.

midrange: aluminium basket, 10 cm cone wet pressed (1,9-3kHz) Tweeter: 4.5 cm convex cone (3-12kHz) Super tweeter: HPM high polymer foil cone (12-35kHz) with 180 degree coverage angle

  • Power handling (nominal/music): 60 / 120 W (DIN)
  • Efficiency: 92.5 dB (1W/1m)
  • Frequency response: 35 - 35,000 Hz
  • Transitional ranges: 2'000 Hz, 3'000 Hz, 12'000 Hz
  • Impedance: 8 Ohm


Special Features

  • Control range: ±3 dB for midrange/tweeter on the rear panel


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Pioneer HPM-70

Pioneer HPM-70-Prospekt-1.jpg


Reports[edit]

Links[edit]