Vortex Mk2 Black Woodgrain


  • Dedicated midrange for vocal detail and clarity
  • Remarkable, tight bass
  • Vertically aligned tweeter and midrange ensures sound is heard throughout the room

Discover the benefits of a 3 way design. Paired with the Harmonix Mk2, this centre channel speaker presents the ultimate in realism.

Black Woodgrain  Atlantic Jarrah Blackwood

Available finishes

$1545.00 PER UNIT

Black Woodgrain


$1925.00 PER UNIT

Atlantic Jarrah

“Excellent sound quality… great sound stage”

– Australian HiFi Magazine

“Excellent sound quality… great sound stage”

– Australian HiFi Magazine


With a design based on the highly successful Harmonix Mk2, the Vortex Mk2 delivers vocal clarity, midrange depth and a dynamic bass response.  The vertical arrangement of the tweeter and midrange drivers eliminates phasing problems if seated off-axis, ensuring even sound distribution so that every seat in the room is a good one.


The drivers are identical to the Krix floorstanding Harmonix Mk2 main speakers, providing perfect timbral matching, delivering a full soundstage that is seamless in its transition from left to right.


Big, dual 165mm bass drivers come with heavy-duty voice coils, wound on high-powered aluminium formers, while the 130mm midrange driver has an oversized magnet for lower distortion. The 26mm high frequency driver, with its wave-guide plug, also ensures controlled directivity.


The sonic strength of the Vortex Mk2 will provide your system with the ultimate in realism, ensuring your home theatre comes alive!


For the ultimate sound experience at home, play it through Krix.


Frequency range
35Hz-40kHz in room response

Power handling
50 – 250 Watts RMS recommended amplifier power

91dB for 2.83 volts at 1 metre

Nominally 6 Ohms (minimum 3 Ohms)


Enclosure type
Dual chambers – sealed midrange chamber with bass reflex main chamber. Front vented with internal and external flaring

230mm high x 725mm wide x 370mm deep

Low frequency drivers
2 x nominal 165mm (6½”) laminated polypropylene cones. 33mm (1¼”) voice coil wound on high powered aluminium former, with ventilated spider and aluminium flux stabilization ring for low distortion

Mid frequency driver
1 x nominal 130mm (5″) coated paper cone. 26mm (1″) voice coil wound on high powered aluminium former, using copper shorting ring and oversized magnet for lower distortion

High frequency driver
25mm (1″) dual concentric diaphragm with wave-guide centre plug for controlled directivity. Non-reflective dual chambered magnet structure with copper shorting ring to lower distortion

Input terminals
Dual gold plated bi-wire binding posts (bi-wireable, bi-ampable)

24kg each

“… a superbly designed and engineered loudspeaker…”

– [Australian HiFi Magazine]

Australian HiFi Magazine


If you already own Krix speakers, then this is definitely the centre-channel for you. But even if you have another brand of speakers and want to upgrade your centre channel, the Krix Vortex is worth an audition. The question is more likely to be not whether it is good enough for your system, but whether your other speakers are good enough for it!