Sennheiser Accentum Open True Wireless In-Ear Headphones

Sennheiser is a prestigious brand with deep roots in German engineering, founded in 1945 by Fritz Sennheiser. Historically known for high-end microphones and headphones, the brand became a global leader in audio innovation.

In 2022, a significant shift in ownership occurred when the Sennheiser Group transferred its consumer electronics business to the Sonova Group, a Swiss-based hearing care provider. While the Sennheiser brand name remains on consumer products like these wireless earbuds, the operational and strategic direction for this segment is now under the stewardship of Sonova.

Modern consumer audio products from this line are primarily designed in Europe to maintain German acoustic standards but are manufactured in China to leverage global supply chain efficiencies. The professional audio division (microphones and stage systems) remains independently owned by the original Sennheiser electronic GmbH & Co. KG.