The test center differentiates 45 years of expert understanding and independent knowledge.
Every year, numerous technical items of all kinds are taken a look at in a practice-oriented, unbiased and vital way.
With this expert understanding, chip accompanied the development of the headphones.
Five crucial locations played a role in the development of the headphones: sound, ANC, movement, comfort and equipment.

A headphone is checked intensively and useful.
A test cycle takes 40 hours to check all pertinent areas.

The test situations are always approximately date and reflect everyday usage.
In this way, The headphones might be optimized for price-performance in several test loops and is now readily available in a limited number of 2,000 copies for 69 euros on Dasprodukt.de.