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17-25 October 2026

Omnidirectional Concrete Speakers

OC1 - Unique omnidirectional speakers manufactured from upcycled concrete by Mark Loopstra & Damiaen Hogervorst from YKMA design

Hosted by YKMA design

This project is now archived and was part of DDW19

YKMA design OC1 - Omnidirectional Concrete Speaker
YKMA design OC1 - Omnidirectional Concrete Speaker
Crystal clear acoustics delivered by the OC1 Omnidirectional Concrete Speakers, handmade from upcycled concrete in the Netherlands.
The OC1 Omnidirectional Concrete Speakers have unique characteristics: CRYSTAL CLEAR CONCRETE ACOUSTICS Besides the extraordinary appearance, the OC1 is also designed to provide you with an astounding sound. Since it is made out of rigid and heavy con
OC1 - Speakers in Context
OC1 - Speakers in Context
OC1 - 360° Omnidirectional Functionality
OC1 - 360° Omnidirectional Functionality
OC1
OC1
OC1
OC1
Participants of this exhibition

About YKMA design

YKMA design aims to deliver iconic & unique products. We desire to create a strong bond between product and user, by designing for longevity and providing insights on the history of the product. All while keeping it simple and honest. Currently we are focussing on the OC1 omnidirectional speakers, but in the near future we are planning on broadening our horizon in the world of audio equipment. YKMA design strives for delivering unique functionality, while closing the circle.