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  • 1-way high-power column loudspeaker loaded with 4x4″。
  • Vertical directivity from 126Hz upwards
  • Good intelligibility and articulation even in reverberantant rooms
  • Self resetable protection circuits forma Ximum Safety
  • 8Ω system impedance

The DX4.4(Portable) is a 1-way high-power Passive Column loudspeaker system for very good Speach and music reprodiction in diffcultconditions The Linear placement of the four mid/high transducers gives a 40 degree bertiacl pattern which is perfect for a good nearfeld to medium throw saturation even in reverberant rooms, no spillage onto ceilings and other surfaces that cause destructive reflections. Thedirectivity starts already at 250 Hz. That’s why the DX4.4(Portable) is a perfect choice for speech ans music in :house of worship conference rooms, classrooms, historical rooms and modern(glass) architecture.

The optical integration of the DX4.4(Portable) can be made easily because of the neat, silm-line design ans Rounded cxoustiacl foam. Established is the use of the DX4.4(Portable) in eminent paging system for airports of the Railroad stations, shopping centre and Indutry.

The loudspeaker system is loaded wit Four 4″full-screen speaker form. Extra safety is given by the integrated cross-over with automatic resetable tweeterand woofer protection. The 4″transducers have amoistureproof coating.

For fixed installations and mobile applications there is a variety of mounting hardware available. The very good performance of the DX4.4(Portable).


Design 1-way passive full range system
Frequency range ±10 dB 130Hz-18kHz
Frequency range ±3 dB 135Hz-17.5kHz
Coverage angles (nominal)  100°x 40°HT (hor. x vert.)
Directivity index (DI) 9 (+3.5/-2.5) 500Hz-12kHz
Power handling (nominal) 150 W
SPL 2.83 V / 1 m 98 dB
Max. SPL 126 dB (SPL peak / 1 m)
Components 4 x4" low-mid chassis
Corssover 130 kHz 12dB / octave Self-resetting
Connectors 2 x Neutrik Nl4 ±2
  15mm birch panels
  Point black waterproof paint surface,
  16 x M8 hoisting machine wire
Dimensions (WxDxH) 130 x 165 x 545mm
Weight(kg) N.W:6        G.W:8



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