Krix Seismix 3 Mk7

If you like punch energy and serious bass in your Subwoofers, you can't go past the Seismix 3 Mk7 from Australian manufacturer, Krix.

They match perfectly with all of the Krix line of speakers but no need to limit these to just Krix speakers. Pair these with any good quality speakers though and your bass will jump into life.

The Seismix 3 Mk7s are particularly good at home theatre driving a lot of energy into a room for a cinematic experience.

$1395 for a Black vinyl wrap, $1745 for a real wood finish of Jarrah or Blackwood.

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Product Description


  • Effortlessly delivers high impact for movies
  • Tight bass for the subtleties of music
  • Big bass performance with clarity

Bring low frequency effects to life with this tight yet powerful subwoofer. Experience movies as the director intended.

Free Shipping Information

We offer free shipping to metropolitan areas on all orders over $100, except for orders containing the following products:

Televisions, Floorstanding speakers, Subwoofers and Package systems.

Shipping on these items will be standard delivery. If you want expedited shipping, an option should be available at checkout.

We try to dispatch all goods within 48 hours however from time to time the stock in store runs out before we have a chance to update the website. In these cases we will contact you if the item will take longer than 48 hours to be dispatched.

We strongly suggest that items are shipped to a business address, or an address where someone can sign for the delivery. On checkout you have the option of choosing Authoirty to Leave. This will not require a signature, but goods will be left at your premise and the delivery company will take no responsibility for them beyond this point.

Delivery times can vary depending on location. Regional areas may take more than 5 business days depending on the courier used.

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