Børresen C1

Bass/midrange Drivers: Børresen DCC5 Neo

At the core of the C-Series performance is the Børresen 5-inch CC Neo bass/midrange driver, meticulously crafted to deliver superior clarity and dynamics.

The Membrane
The membrane consists of three layers, laminated into a single unit: an aramid honeycomb core between two carbon fiber skins. The combination of these materials result in a moving surface with exceptional properties. Carbon fiber layers provide optimum stiffness in many different directions. This unique characteristic reduces vibrations and resonances to incredibly low levels.

The Magnetic Motor System
The C-Series features a sophisticated magnetic motor system with double copper caps on the pole rings. This design, adapted from higher-end Børresen drivers, minimizes electromagnetic resonance and lowers inductance, easing the load on the amplifier.

The Børresen Ribbon Tweeter: Speed and Precision

The C-Series is equipped with Børresen’s renowned RP94 Ribbon Planar Tweeter, a signature feature of the Børresen brand. With a remarkable efficiency of 94 dB and an ultra-light moving mass of just 0.01 grams, this closed ribbon tweeter is capable of incredible speed and responsiveness. Operating from 2.5 kHz and above, it captures the finest sonic details with precision and is robust enough to handle high transient peaks without distortion. This level of detail and clarity allows listeners to experience music with a level of subtlety and refinement rarely achieved.

Crossover

The Børresen C1 loudspeakers is based on serial crossover networks,
which provide the same phase-locked electric current flow to transducers
in the filtering region. Although this crossover topology is significantly more
difficult to implement, by diverting the out-of-band currents it creates a much
more coherent filtering system.

Cabinet: Designed for acoustic excellence

Thick milled hard-wood laminates
Excellent mechanical self-damping properties

1mm-thick carbon fiber panels applied to the sides
Significantly increases the rigidity of the enclosure

Speaker base designed for Ansuz Darkz technology
To control resonance, enhancing sound quality and visual appeal

C1 stand
Equipped with Ansuz Darkz S2t Resonance control devices, further reducing vibrations and improving sound quality.

Black or white high gloss lacquer and enhanced with optical carbon fiber inserts

Designed by Michael Børresen and Flemming Erik Rasmussen:
Where meticulous engineering meets creative artistry

C1 Stand: Perfect Synergy Between Speaker and Stand

The C1 loudspeaker stands are designed to support the Børresen C1 speakers in the best possible way by placing the speakers in the correct height and angle. The stands are made of the same robust wood composite material as the cabinets, creating the perfect synergy between speakers and stands. As the stands are without iron components any magnetically interference into the loudspeakers crossovers is avoided. The stands are equipped with Ansuz Darkz S2t Resonance Control devices, further reducing vibrations and improving sound quality. The stands can also be upgraded with additional Darkz for even greater resonance control and performance enhancement. The Børresen C1 loudspeaker represents the pinnacle of stand-mounted speaker design, combining advanced technology and meticulous craftsmanship to deliver a truly extraordinary musical experience.