Backes & Müller BM 20 specifications

Category : Active speakers

General

Connections

Tech nical data

Special equipment

  • Manufacturer: Backes & Müller
  • Model: BM 20
  • Years of construction: 1981-1990
  • Manufactured in: Germany
  • Color: Walnut, mahogany, light oak, black oak
  • Dimensions: 430 × 1320× 400 mm (W×H×D)
  • Weight: 82 kg
  • Original price approx.:
    • 18.600,- DM (pair, as of 1982)
    • 24.000,- DM (pair, as of: 1985)
    • 25.900,- DM (pair, as of 1989)
  • 18.600,- DM (pair, as of 1982)
  • 24.000,- DM (pair, as of 1985)
  • 25.900,- DM (pair, as of: 1989)
  • Number of inputs:
    • enumerate the inputs here (with sensitivity/impedance)
  • Number of outputs:
    • 1× Remote control (level controller)
  • enumerate the inputs here (with sensitivity/impedance)
  • /li>
    • 1× Remote control (level control)
    • Type of construction: 4-way, closed, active with regulation
    • Chassis:
      • Woofer: 4× 195 mm
      • Midrange: 130 mm
      • Tweeter: 38 mm dome
      • Super tweeter : 19 mm Dome
    • Power output amplifiers: (continuous/dynamic): 910 W
    • Frequency response:
    • Transition ranges: 180 Hz / 880 Hz / 6900 Hz
    • Woofer: 4× 195 mm
    • Midrange: 130 mm
    • Tweeter: 38 mm dome
    • Super tweeter: 19 mm Dome
    • wired level control can be connected
    • HiFi Vision Issue February/March 1989
      • Sound: Very good
      • Workmanship: very good
      < li>Sound: Very good
    • Workmanship: very good
    • http://www.johannes-krings.com/bm_20


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