Sony APM-55 W specifications

Category : Speakers

Brand : Sony

General

Tech nical data

Special features

  • Manufacturer: Sony
  • Model: APM-55 W
  • Type: Honeycomb loudspeaker
  • Years of manufacture: 1983 - 1987
  • Manufactured in: Japan
  • Color: Walnut
  • Manufactured in: Japan
  • Dimensions: 385 x 685 x 330 mm (WxHxD)
  • Weight: 27.5 kg
  • Factory price approx.: 108'000 yen (Japan, 1983), 1'500 DM per piece
  • Type of construction: 3-way bass reflex
  • Chassis:
    • Woofer: 205 x 205 mm
    • Midrange: 69 x 69 mm
    • Tweeter: 35 x 35 mm
  • Load capacity (nominal/music b.): 100 W / 200 W
  • Efficiency: 91 dB / W / m
  • Frequency response: 31 - 30'000 Hz
  • Transition ranges: 450 Hz, 4'500 Hz
  • Impedance: 5 ohms
  • Woofer: 205 x 205 mm
  • Midrange: 69 x 69 mm
  • Tweeter: 35 x 35 mm
    Square flat membranes
  • Excerpt from brochure: 120fd31ea0bb4b1d4658a09e0c741a04

Sony APM-55 W


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