JBL 4311 B specifications

Category : Speakers

General

Tech nical data

Special equipment

  • Manufacturer: JBL
  • Model NO.: 4311B
  • Years of manufacture: around 1979
  • Manufactured in: USA
  • Color: Walnut, grey (foiled )
  • Dimensions: 392 x 597 x 298 mm (W x H x D)
  • Weight: 21 kg
  • Factory price: approx.
  • Type of construction: 3-way, bass reflex (studio monitor)
    • Woofer: 1x cone (Ø 300 mm, JBL 2213H, cellulose)
      • < li>Midtone: 1x Cone (Ø 130 mm, JBL LE 5-10, cellulose)
    • Hightone: 1x Cone (Ø 36 mm, JBL LE 25-2, cellulose)
  • Load capacity (nominal/musical b.): 75 Watts
  • Efficiency: 91 dB (at 1W/1 m)
  • Frequency response: 45 - 15,000 Hz (±3 dB)
  • Transition ranges: 1,500/6,000 Hz
  • Impedance: 8 ohms
  • Woofer: 1x cone (Ø 300 mm, JBL 2213H, Cellulose)
  • Midtone: 1x Cone (Ø 130 mm, JBL LE 5-10, cellulose)
  • Hightone: 1x Cone (Ø 36 mm, JBL LE 25-2, cellulose)
  • Level controller

JBL 4311 B

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