Hitachi HS-321 specifications

Category : Speakers

Brand : Hitachi

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Tech nical data

Special equipment

  • Manufacturer: Hitachi
  • Model: HS-321
  • Type: Loudspeaker
  • Years of manufacture: 1976 - 1978
  • Manufactured in: Japan
  • Color: Walnut
  • Dimensions: 550 x 315 x 280 mm (HxWxD)
  • Weight: 10 kg
  • Factory price approx.: 25'000 yen (Japan, 1976), 390 DM
  • Type of construction: 2- Paths, 2 loudspeakers, bass reflex
  • Chassis:
    • Woofer: 200 mm Cone
    • Midrange driver:
    • Tweeter: 50 mm cone
  • Load capacity (nominal/music b.): 30 W / 50 W
  • Efficiency: 91 dB / W / m
  • Frequency response: 40 - 20'000 Hz
  • Transition ranges: 2'800 Hz
  • Impedance: 8 Ohm s
  • Woofer: 200 mm Cone
  • Midrange:
  • Tweeter: 50 mm cone
  • Removable front
  • Level control Tweeter

Hitachi HS-321


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