Grell Audio Releases Active Noise Cancelling True Wireless Earbuds with SoundID

Grell Audio, the company founded by German headphone engineer Axel Grell, announced its first product. The Grell TWS/1 (199.99 USD/EUR) is an understated design using dynamic drivers, implemented over a Qualcomm Bluetooth 5.2 platform. In terms of unique features, the TWS/1 offers a frequency-selective ANC function, filtered by a patent-pending Noise Annoyance Reduction (NAR) psycho-acoustic model, bundled with Sonarworks' SoundID for calibration and personalization.