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Børresen Acoustics

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!! Børresen speaker systems are regularly offered online (Audiomarkt.de, Marktplaats, etc.) from grey imports, disguised as lightly used/demo equipment. No warranty whatsoever is provided on these speakers by the manufacturer or by us.  

Michael Børresen is the designer of Børresen Acoustics speakers, Aavik Acoustics electronics, Ansuz Acoustics cabling and accessories, and the more affordable brand Axxess. These 4 brands all fall under the umbrella company Audio Group Denmark. All brands of Audio Group Denmark are manufactured in the same factory and designed with the same design team. The complete package to set up an incredible High End audio system. The Børresen Acoustics speakers are a successor to the earlier Raidho speakers, also designed and produced by Michael Børresen. The quality of Børresen is a step higher than Raidho. New techniques, new materials and incredibly beautiful enclosures. 

The speakers from Borresen Acoustics feature drivers with an extremely light moving mass and a powerful Neodymium drive. This ensures extremely fast acceleration of the units and thus a very dynamic, transparent and refined sound reproduction. The special ribbon tweeter of Børresen Acoustics has a moving mass of only 0.01(!) grams and the woofers/midrange units have a cone made of 2 layers of spread tow carbon with a layer of Aramide (Kevlar) in honeycomb form in between for reinforcement. In the case of the T-series, these woofers are further reinforced with graphene and boron through the epoxy that bonds the layers together. And in the flagship M-series, there is even an extremely thin layer of titanium with a very fine coating of titanium nitride, tungsten and zirconium, which is applied via high impulse magnetron sputtering. The 4.5 inch driver membranes of Borresen Acoustics speakers weigh only 5.5 grams and are so stiff and strong that you could stand on them without breaking them (although this is not recommended). The drivers are long-throw woofers that display bass extremely stably and the speakers of Børresen Acoustics can play extremely loud without losing stability. The drivers are also Iron-Free, the pole rings are made of pure copper and in the case of the Silver Supreme Editions even of solid silver. These solid silver rings are completely manufactured in-house. All floor-standing speakers from Børresen Acoustics are 2.5-way speakers. The midrange drivers are not filtered downward, which ensures a smooth transition from the bass to the midbass and then to the midrange. The cabinets are decoupled from the base plate by means of Ansuz Acoustics Darkz Resonance Control Footers. Under the base plate are Darkz Feet where you can also place Ansuz Darkz Resonance Control Footers underneath with titanium or tungsten balls on them. With this method of decoupling, you get a more organic sound with more detail, space and body, and this way you get the most out of your Borresen speakers. In our view, more of a must than just an upgrade.

Børresen Acoustics speakers sound like no other speaker on the market. So tight, so refined, so dynamic yet at the same time so controlled. Børresen Acoustics speakers set new standards for what is possible with compact format speakers. Even the 2-way monitor speakers have an enormous soundstage and deep, controlled bass. The largest models of Børresen Acoustics are an absolute pleasure to listen to. Once combined with a high-quality and powerful amplifier, you might almost think it can't get any better.

Borresen Acoustics Speaker Series: Borresen Acoustics makes 4 different speaker series. First, there is the most affordable X-series with the X1 standmount speaker and the X2, X3 and X6 floor-standing speakers. Above the X-series, you'll find the C-series, which features a better cabinet, better magnet drive and better crossover components. In the C-series, you have a C1 standmount speaker and the C2 and C3 floor-standing speakers. Above the C-series is the magnificent T-series. The T-series is the successor to the very successful O-series. The T-series features a beautiful and high-quality cabinet and incorporate better technologies such as noise cancelling, improved driver membranes, better crossover components, and the drivers are also mounted in a massive titanium basket based on the zirconium baskets of the flagship M-series. The T-series is available in Cryo version and Silver Supreme Edition version. In both versions, the metal parts and internal wiring are cryogenically treated. In the Silver Supreme Edition, the copper pole rings in the magnet system are replaced by in-house produced solid silver pole rings. Finally, you have the aforementioned M-series, which has all the techniques from Michael Borresen's bag of tricks. These M-series feature the best driver membranes, the best driver baskets, the best Ansuz D-TC3 Gold Signature internal wiring and the best crossovers and noise cancelling techniques.

 From left to right: Borresen X1 - Borresen C1 - Borresen T1 - Borresen M1

Børresen Acoustics M-series: The flagship project that came out of Børresen Acoustics is the Børresen M-series. In the M-series you will find the M1 standmount speaker and the M2, M3 and M6 floor-standing speakers. The Børresen M-series is a special series of speakers. The ribbon tweeter is the same as that in the X-series, C-series and T-series. But the midrange/woofer has been improved by adding, on top of the outer nonwoven carbon layer, an additional layer of pure titanium with Ansuz Supreme Coating (Zirconium, Tungsten and Titanium Nitride). This newest generation driver has maximum stiffness and minimal membrane resonance. Even more special is the basket in which the M-series drivers are mounted. It is made of solid Zirconium, which has been shaped using a 3D printing process. The basket is not just a holder for the membrane. The energy generated by the membrane is also held back by the structure behind it. How this structure deals with resonances, etc., can be heard in the sound reproduction. The goal was therefore to eliminate the sound of the basket by designing a basket with maximum stiffness that also provides optimal flow for the moving membrane section. This resulted in the massive 3D printed Zirconium basket. The metal parts and internal wiring in the M1 are all cryogenically treated for lower inductance and less stress. The pole ring in the magnet system is made of 100% pure silver. These rings are melted and cast in-house and then machined. Silver has the best conductive properties, and by also making the pole ring out of solid silver, the end result is a more transparent and detailed sound reproduction. Between the M1 and the stand are 3 Ansuz Darkz Z3W Resonance Control feet. These are the most expensive and best Darkz resonance control feet from Ansuz. Individually, these cost more than €3,000 per piece. These Darkz Z3W consist of 3 discs of solid Zirconium coated with Hafnium, and between each layer are 3 Tungsten balls. By using these Darkz in the stand, resonances from the floor are not transmitted to the speaker and vice versa. This provides a more stable and realistic sound reproduction. The internal wiring in the M1 is the expensive Gold Signature wiring from Ansuz Acoustics. This wiring has extremely low inductance thanks to the 'Double Inverted Helix Coil' technology and features conductors made of pure silver-plated copper. You will also find various Tesla Coil technologies in the M-series. The Tesla Coil technologies essentially consist of 2 coils, a coil and a counter coil. Whenever a noise spike passes through one coil, the counter coil creates a counter spike that cancels out the first noise spike. The more Tesla Coils, the more noise is removed from the signal, the blacker and quieter the background becomes, and the clearer and more open the sound becomes. The Børresen M-series is among the absolute top in the world.

You can also watch the video from the YouTube channel of Audio Group Denmark in which designer Michael Børresen talks about the Børresen Acoustics M1 speaker: Børresen M1 Video

Børresen M1 3D Printed Zirconium Basket

Now available to listen to at Ohm-Audio BV

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Ohm-Audio BV

2025-06

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