Krix Seismix 3D Down Firing Mk3 (Black Vinyl)

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.


DEEP BASS. FLEXIBLE PLACEMENT. 
The Seismix 3D Mk3 brings deep, immersive bass into your system while offering flexibility in placement. Perfect for living spaces, media rooms and custom installations, it delivers performance without compromise.
Powered by a 275mm long-throw woofer and a high efficiency Class D amplifier module, it produces deep, controlled bass with ease. The down-firing design allows placement close to walls, in corners or within joinery, offering flexibility while filling your space with bass.
For a deep bass experience that will move the earth without costing the earth, the Seismix 3D Downfiring Mk3 subwoofer is sure to rock your world. You won’t have to sacrifice musicality for low frequency output with this tuneful speaker that will allow you to truly feel the rumble of bass with supreme clarity.
Enhanced geometry within the magnet structure increases linear cone travel by a whopping 30 percent and allows superior driver control, while the built-in high performance class D amplifier delivers increased sound efficiency with lower power consumption.
For the ultimate sound experience at home, play it through Krix.
Key Features:
• 1 x 11" bass driver
• Amplifier Power: 300 watts RMS
• 22Hz > 200Hz Frequency response
• Down-firing, bass reflex, downward vented
• Supports wireless connection with new KS-700 wireless transmitter
• Dimensions: 450 x 360 x 410 (HxWxD)
• Weight: 18kg
Even bass impact
Delivers smooth, powerful, room-filling
bass with clarity and control
Precision performance
Effortlessly produces seriously deep
bass for both music and movies.
Flexible placement
Ideal for corners, cabinetry and
multi-purpose entertainment spaces
Australian made
Krix has proudly engineered and manufactured speakers in Australia since 1974.
Front or down?
It may be a bit easier to blend a front-firing subwoofer sonically with your main speakers, if it is placed close to them. A down-firing sub may be better in situations where the sub is to placed further from the mains, or more obviously, if potential damage to the drivers by pets and toddlers is an issue. Krix offers this sub in both forward-firing and downward firing configurations.
About Krix:
The Krix team manufacture high quality loudspeakers for home and commercial use. With some 2000 commercial cinema installations globally, you have possibly already experienced Krix sound. Distributed throughout the world, Krix is at the leading edge of loudspeaker design. Utilising the latest test equipment, 3D modelling and computer simulated design technology, Krix's innovative research and development team is a pioneering force in the Australian loudspeaker industry.
Home cinema
Experience cinema sound. Krix speakers were chosen as the audio solution for over half of all commercial cinemas across Australia. The same Krix expertise has been used to develop a speaker range specifically tailored for your home cinema system. Look for the Krix Home Cinema icon.
| Model Number | SEISMIX3DFBV |
|---|---|
| RRP | 1,345.00 |
| Specs | Frequency Range: 22Hz - 200Hz in room response |

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.