Atlas-fuer-Logoleiste_Zeichenfläche 1
Excalibur-fuer-Logoleiste_Zeichenfläche 1
isoForms-fuer-Logoleiste Kopie_Zeichenfläche 1
Opera-fuer-Logoleiste Kopie_Zeichenfläche
Pinell-fuer-Logoleiste Kopie_Zeichenfläche 1
Russell-fuer-Logoleiste_Zeichenfläche 1
simply-analog-fuer-Logoleiste_Zeichenfläche 1


Russell K Red 150 | Präzisions-Audio-Lautsprechersystem

Sounding like “the real thing” is not easy, but the Red 150 succeeds in raising the performance of the Red 100 to a higher level.

This floorstander sounds lively and naturaly, it has a perfect timing with a fast, rhythmic, full bass.

Technische Daten


  • Construction 16mm MDF all sides apart from front baffle which is 19mm
  • Totally undamped cabinet
  • 3 acoustic loading bracing shelves with multiple apertures, mounted below the tweeter, below the bass mid driver and below the sub bass driver
  • 1 bracing shelf mounted near the bottom of the enclosure containing an internal port
  • Internal port vents into a small chamber containing 2 asymmetric length reflex ports tuned as a system to 21Hz


Drive Units

  • 2 x 6.5” Bass units with impregnated paper cone and curved optimised acoustic profile
  • High power Ferrite magnet driving a 25mm voice coil with aluminium former and Faraday distortion cancelling copper ring
  • 25mm soft dome tweeter
  • Double Ferrite magnet system
  • Copper Clad Aluminium voice coil wire on a Fibreglass Former and Faraday distortion cancelling copper ring



  • All drivers connected in positive phase
  • Sub bass driver starts roll off at 80Hz 6db/Oct fed by “Enclosed Field Iron Core Inductor”. Features high power without saturation, very low DCR and almost no stray magnetic field
  • Bass/Mid driver crossover frequency 2200Hz nominal 12 db/Oct. Utilises an “Enclosed Field Ferrite Core Inductor “in the signal path. Very low DCR nominal stray fields.
  • Tweeter attenuation by misaligned Zobel network as opposed to conventional L-Pad
  • All Drivers have only one component in the signal path
  • Phase optimised through the crossover region
  • In room usable frequency response 20Hz-22KHz (dependent on room)
  • Sensitivity: 87db 1 watt 1 Metre


Abmessungen HxBxT: 950 x 240 x 250 mm
(Höhe von 1000 mm inklusive Sockel, Basis und Spikes)

Zusätzliche Informationen


Eiche hell | Front weiß, Eiche schwarz | Front schwarz, Walnuss | Front schwarz


Testberichte und Infos