ALR Jordan Nummer 4 specifications

Category : Speakers

0db377921f4ce762c62526131097968f

Tech nical data

Special features

Baffle black flocked, real wood veneer

There were 2 generations of this model:

Other models of the same series:

  • Manufacturer: ALR
  • Model number 4
  • Years of construction: 1992-95
  • Manufactured in: Essen (Germany)
  • Color: ash white, ash black, natural beech, mahogany, walnut, light oak, rustic oak, maron oak
  • Dimensions: 228 x 1080 (with base) x 281 mm (WxHxD) 23 x 107 x 27 (2nd generation)
  • Weight: 22.5kg
  • Factory price approx.: 3200DM
  • Type of construction: Floorstanding speaker, 3-way, bass reflex
  • Chassis:
    • Woofer: 2x 17cm Vifa P17WJ.. (1st generation); 2x 17cm Vifa M17WH-35 (2nd generation)
    • Midrange driver: 1x 13cm Vifa P13MH-00-08 (1st generation); 1x 13cm Vifa M13AH-01 (2nd generation)
    • Tweeter: 1x Vifa aluminum dome tweeter with spec. Front panel (1st generation); 1x 26mm Vifa H26TG-08 (2nd generation)
  • Load capacity (nominal/musical b.): 140/200Watt
  • Efficiency: 86.5dB, 1Watt, 1 meter
  • Frequency response: 33 - 20,000Hz
  • Transition ranges: 350Hz/3500Hz (1st generation, source stereoplay); 500Hz/3400Hz, slope steepness: acoustic 18/18 dB per octave
  • Impedance: 4 Ohm
  • Recommended amplifier power: 30 - 250 watts
  • Woofer: 2x 17cm Vifa P17WJ.. (1st generation); 2x 17cm Vifa M17WH-35 (2nd generation)
  • Midrange driver: 1x 13cm Vifa P13MH-00-08 (1st generation); 1x 13cm Vifa M13AH-01 (2nd generation)
  • Tweeter: 1x Vifa aluminum dome tweeter with spec. Front panel (1st generation); 1x 26mm Vifa H26TG-08 (2nd generation)
  • 1 bass reflex tube at the front, 1 bass reflex tube at the rear (1st generation) or 2, another one for the midrange driver (2nd generation), spikes and acrylic glass bottom plate (probably only 2nd generation
Search
Category