Marantz HD 770 specifications

Category : Speakers

Brand : Marantz

General

Tech nical data

Special equipment

  • Manufacturer: Marantz
  • Model: HD 770
  • Type: Loudspeaker
  • Years of construction: 1977 - 1980
  • Manufactured in: Japan
  • Color: Brown
  • Dimensions: 381 x 673 x 298 mm (WxHxD)
  • Weight:
  • Factory price approx.: 260 US-$ (USA, 1977), 900 DM /piece
  • Type of construction: 4-way, 4 loudspeakers< /li>
  • Chassis:
    • Woofer: 305 mm Cone
    • Midrange driver: 130 mm cone
    • Tweeter: 40 mm Dome
    • Super tweeter: 40 mm dome
  • Load capacity (nominal/music b.): 125 W / 200 W
  • Efficiency: 90 dB
  • Frequency response: 33 - 22'000 Hz
  • Transition ranges: 750 Hz, 2'300 Hz, 5'000 Hz
  • Impedance: 8 ohms
  • Woofer: 305 mm Cone
  • Midrange: 130 mm cone
  • Tweeter: 40 mm dome
  • Super tweeter: 40 mm Dome
  • Level control for medium, high and super tweeter
  • Excerpt from brochure: Marantz HD-440, HD-550, HD-660, HD-770, HD-880

Marantz HD 770

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