DALI IO Headphones

The DALI IO is luxurious wireless headphones - designed and developed in Denmark. With class-leading battery time, audio comfort and sound performance. DALI IO is built for extended listening with a comfortable, durable design and a natural transparent sound that never tires.


Every one of us is unique; we all have different sized heads and ears. DALI IO headphones have been ergonomically optimised to ensure they comfortably fit as many people as possible. This required numerous prototypes, and analysis of different combinations of ear pads, headband curves and ear-cup angles. The result is a design with the right amount of adjustability required to provide a natural fit to anyone.


The long battery life grants freedom from worrying about running out of power. Go longer with the large capacity, high-quality li-ion battery featured in both the DALI IO-4 and IO-6. DALI provides best-in-class matching 30 hour battery life for the IO-6, and the incredible new class leading 60 hour battery life in the IO-4; enough to go for days without charging.


DALI IO headphones are designed and engineered by the same team and to the same basic principles as any other DALI loudspeaker. The aim is to create the most natural and authentic sound possible and to reproduce music exactly as intended by the artist. DALI IO headphones utilise a high quality custom designed driver with a large 50mm diaphragm and an optimised neodymium magnet system to achieve low distortion, minimal colouration and accurate dynamics throughout the entire frequency range.

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