The OC1 is a unique loudspeaker, handcrafted with upcycled concrete in the Netherlands. The concrete enclosure in combination with the omnidirectional technique creates a crystal clear and comfortable hi-fi experience.
Find out more about the OC1 loudspeaker.
we believe
YKMA design believes in delivering iconic & unique products. We desire to create a strong bond between our product and you, by designing for longevity and by producing by hand locally. Each product we make, is sourced from Dutch recycled material content, and is combined with long-lasting and recyclable materials.
crystal clear concrete acoustics
The OC1 originates from the idea of using the ideal enclosure material for loudspeakers: concrete. This may seem counterintuitive, but due to the material’s stiffness and mass, vibration and resonance is minimized. This ensures only the air carries the energy of the soundwaves, which in turn leads to no loss in energy and no distortion, resulting in very clear acoustics.
we are
Mark Loopstra and Damiaen Hogervorst. Together we share a great passion for industrial design & audio. We strive to bring products into this world which are personal and made to last.