Krix Cyclonix 11 Subwoofer

By Krix



  • Supporting subwoofer for Series MX systems
  • Can also be used as a primary subwoofer
  • Shallow design allows for greater placement options

This low-profile, passive subwoofer will deliver formidable low frequency performance as a supporting subwoofer for an MX-5, or as a standalone subwoofer in a Series SX system.


The Cyclonix range of subwoofers are designed for edge-of-your-seat bass performance in dedicated home cinema rooms.

Their shallow depth allows them to be placed inconspicuously against a side or back wall as supporting subwoofers to a Series MX system. They can also be used as the main subwoofers in a dedicated home cinema system – either behind an acoustically transparent screen or elsewhere in the room.

The Cyclonix 11 has taken its design cues from the subwoofer modules in the MX-5 system, foregoing the acoustic absorbent material on the front baffle and instead offering an optional black cloth grille.

The 275mm bass driver features a 50mm voice coil with ventilated magnet system. The single down-firing vent is tuned to achieve maximum output, while the proprietary Krix rubber feet provide improved acoustic isolation on hard and soft floor surfaces.

A separate power amplifier is required for this subwoofer and can be connected to the LFE output of any AV processor or receiver.

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


Frequency Range
30Hz-200Hz in room response
Amplifier Power
200 – 350 Watts RMS recommended amplifier power
Recommended Processing
High Pass Filter: 30 Hz 24dB / Octave Butterworth
Limiter: 350W (4 Ohms)
Inputs High current spring terminals featuring a 5mm hole to accept up to 10AWG cable
Enclosure Type
Bass reflex, down firing vent
Dimensions 700mm high x 540mm wide x 175mm deep (195mm deep with optional grille)
4 Ohms
Low Frequency Driver
Nominal 275mm (11”) diameter doped paper cone driver, 50mm (2”) voice coil wound on high powered Kapton former with vented magnet assembly
Sensitivity 90 dB SPL (2.83V / 1m)
Weight 17 kg