• Year
  • 1979 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 341166
    • Brand: JBL

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • 3 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Control Monitor 4311 B - Lansing, James B. JBL, Los
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 362 x 597 x 298 mm / 14.3 x 23.5 x 11.7 inch
  • Notes
  • Design: 3-way, bass reflex (studio monitor)

    Bass: 1x cone (Ø 300 mm, JBL 2213H, cellulose)

    Midrange: 1x cone (Ø 130 mm, JBL LE 5-10, cellulose)

    Tweeter: 1x cone (Ø 36 mm, JBL LE 25-2, cellulose)

    Crossover JBL 3112B - transition ranges: 1,500 / 6,000 Hz

    Load capacity (nominal/music range): 75 watts, efficiency: 91 dB (at 1W/1 m)

    Level control

    Impedance: 8 ohms

    Case: Walnut or Gray

  • Net weight (2.2 lb = 1 kg)
  • 21 kg / 46 lb 4.1 oz (46.256 lb)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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