Krix KX1855 Cinema Stage Surround Speaker


The Krix KX-1855 cinema surround loudspeaker offers high power handling, high efficiency with low frequency extension down to 40Hz (-10dB free space).

The high frequency dome utilises a 2" voice coil, with 120 degree horizontal dispersion and 90 degree vertical dispersion. The choice of this tweeter was to maximise dispersion and eliminate harsh horn style distortion. The bass driver is a 10" coated paper cone with a nominal 2" voice coil for effortless bass response at high power.

It features a 15 degree front baffle angle to ensure smooth, accurate performance with high dynamic sound reproduction and reliability. Typically the audience seated in the area below the surround would experience deep voids, diminishing the movie going experience. This alignment minimises the deep off axis cancellation problems normally associated with two way systems of this type.

  • THX* approved
  • Efficient
  • High power handling
  • Provisions for bracket mounting


Dimensions (HxWxD): 580mm x 440mm x 265mm
Bass Driver: 1 x 10" coated paper cone
Tweeter: 1 x 2" textile dome
Nominal Impedance: 8 ohms
Frequency Response: THX* specifications
Power Handling: • Thermal capacity - 125 watts RMS
• Program power capacity - 250 watts
Axial Sensitivity: 92dB for 1 watt @ 1 metre
Crossover Point: 1.6 kHz (for ideal dispersion characteristics)
Weight: 15 kg
Loading: Bass reflex
Enclosure Material: 16mm MDF
Input Terminals: Hand tightened terminal w/ (6mm) hole
Finish: Utility cinema black
Wall Bracket: Will accept KX-9020, KX-9050, KX-9060
*THX is the registered trademark of Lucasfilm Ltd