Krix Cyclonix 12 Active Series SX Compact Subwoofer

Perfection can take time
Krix speakers are usually made-to-order in South Australia, with construction beginning once your order has been placed. This process ensures great attention to detail is applied to each and every speaker, but it can also take time — sometimes around 2 weeks.
Give us a call
A premium product like this deserves the personal touch, so we would love to speak with you to ensure everything is perfect from start to finish. Please feel free to call us (or visit us in-store) to discuss your new system.


Cyclonix 12 Active Compact Subwoofer
A high-performance active subwoofer designed for home cinema environments where impact must be matched by flexibility.
The Cyclonix 12 Active Compact is a high-performance active subwoofer designed for home cinema environments where impact must be matched by flexibility. Ideal for behind-screen or in-room applications, it integrates effortlessly into both open-plan living areas and dedicated cinema spaces, delivering powerful, room-filling bass without compromise.
Featuring a 305mm long-throw woofer, a high-efficiency Class D amplifier module and two large down-firing dual ports, it combines enormous punch with deep extension.
Peak bass impact
Combines enormous punch with deep, controlled extension.
Cinematic realism
Brings movies and soundtracks to life with scale and intensity.
Flexible placement
Ideal for corners, cabinetry and multi-purpose entertainment spaces.
Australian made
Krix has proudly engineered and manufactured speakers in Australia since 1974.
For the ultimate cinema experience at home, play it through Krix.
| Model Number | EXT C12AC 01 |
|---|---|
| RRP | 2,595.00 |
| Specs | PERFORMANCE
Amplified power Output Inputs USB-C Power on/off Phase select Low pass filter Distortion DRIVERS
DIMENSIONS WEIGHT |

5 Year Warranty
All Krix speakers are Australian designed and Australian made.
Krix are so confident in the quality of their products that they provide a 5 Year Warranty with all new Krix speakers.
To claim your warranty, please register your product with Krix within 90 days of the purchase date.
Register with Krix
We offer free post on all orders over $29 to anywhere within the Australian mainland and Tasmania.
Can I pick up my purchase from your store?
Yes. You can usually pick up your order from one of our stores. We recommend that you contact us first to ensure your order is ready for collection.
What happens if I'm not happy with my product when it arrives?
All change of mind returns must be in as new condition, in original packaging. We provide a generous 30-day change-of-mind guarantee on our products (unless otherwise stated). All change of mind returns must be in as new condition, in original packaging.
Please visit our FAQ page for answers to other frequently asked questions or contact us if you have any other questions or comments.