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Focal and flax — a natural winner

Sustainable speaker materials for stellar sound

A field of flax

Focal is well-regarded for their excellence in sonic achievement, but what sets them apart is their persistent belief that improvement can always be made. It's that hunger for perfection that has led them to a surprising source for speaker material — flax. Yep, as in: "Flax (n.) — a fiber crop used in textile manufacturing and cultivated for its nutritional and medicinal value."

Well, Focal wasn't after a wearable speaker, or an edible one. No, they just know that to make a superior speaker, you need a superior woofer, and above all else, a superior woofer must be lightweight, strong, and responsive.

Focal Performance PS 165F3 speaker system

Striving to make great sound more affordable

Focal crafted their finest performing speaker with the Utopia Series, which features a hand-made woofer. There was just one problem. A hand-made design isn't cheap to manufacture, which helps make the Utopia Series among the most expensive speakers we carry.

In an effort to bring better sound to more people, Focal wanted a material that, among other things, wasn't petroleum-based and therefore, not reliant on the fluctuating price of oil. Focal's search for this elusive material took them years and all over the world. In the end, ironically, they found what they needed in their own backyard. Flax is a thriving crop in France, where Focal is based. But there was more to their selection than just convenience.

Natural material for natural sound

Using the sandwich technology they mastered with the Utopia Series, Focal presses woven flax between two layers of molded glass fiber to make a rigid yet lightweight cone. The resulting tri-level, flax-based cone produces smooth, warm sound — the kind we've come to expect from Focal. Listening to music through one of Focal's flax speaker systems, you'll hear rich bass and full, natural reproduction of the midrange.

Focal's flax sandwhich

Combine this innovative woofer design with the rest of Focal's signature elements, like an inverted dome tweeter and high-tech crossovers, and you have one of the best-sounding systems available for cars. All for a fraction of the price of Focal's flagship Utopia system.

Impressive strength for accurate performance

Now, when you think of flax, strength may not be the first thing that comes to mind, but be sure, Focal has put this material to the test. They spent no less than five years developing their flax cone before making it available to customers, and it was time well-spent. The strength of their flax cones has allowed Focal to make speakers and subwoofers with incredible damping ability and power-handling.

During Focal's recent visit to Crutchfield headquarters, we were treated to a live recording of a NASA rocket launch, using an all-flax speaker system. With eyes closed, it was easy to imagine standing at Cape Canaveral in person and hearing the tremendous rumble and subsonic reverb of 4-story tall booster rockets. With eyes open, we could see the Focal subwoofer moving at incredible speed to reproduce the sort of bass that might tear apart an inferior sub. The flax cone was impervious to the abuse, while delivering powerful accuracy.  We were floored.

Focal Performance Sub P 30F 12" 4-ohm component subwoofer

How do you experience flax for yourself?

You'll find flax in Focal's Expert Series of component speakers and subs. If you have any questions about these speakers or the rest of the Focal line-up, give us a call. And use our vehicle selector to see if Focal speakers will fit your car.

  • Toyer Xiong from Milwaukee

    Posted on 3/26/2019

    First I have always used focal k2 2 way components ever since they came to production and love them still but as I'm getting older I have been searching for a solution for something more calming. I have replaced my car speakers with the flax 3 ways up front. To me the flax are overal better then the k2 2 ways and these are my reasons and experiences. They produce a softer sound, quality is still there, more enjoyable at high volume, not so intense, and produce a tone of music along with staging. But to be honest there is nothing bad to say about any focal products

  • alain from Paris

    Posted on 6/24/2018

    I just updated my Focal Dome Polyglass speakers for Fax Dome and the difference is stunning, the scene is much more open, the sound more dynamic, it is a spectacular update !

  • Commenter image

    Alexander Hrabe from Crutchfield

    Posted on 8/24/2015

    Philip, your system has 2" tweeters. The only separate Focal tweeters that we currently offer are the Focal TiS 1.5" inverted dome tweeters. If yours are new and you've only had them for a month or two, then you should contact the place where you purchased them. If Focal wouldn't honor the manufacturer's warranty, it means that the place where you bought them was not an authorized retailer for Focal. There's not much you can do unless you can get that place to replace them.

  • Philip from California

    Posted on 8/22/2015

    Hi, do you sell just the tnf tweeters that come with the focal flax components? I have mine busted just a month after installation. I am using the crossover for the components and never listened to it more than 90db. Maybe its a defect from the factory. I already contacted focal america and they asked me to go to their dealers to ask. Can you please help me with the tweeter only? Thank you in advance.

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