Grell Audio and Drop Collaboration Prototype Headphone Shown Off at Expo, Targeting Approximate $300 Unit Pricing

Axel Grell was a guest speaker at the New York edition of CanJam 2023, and delivered a talk that expounded on the geometrical design of a headphone in relation to a listener's spatial perception of au

dio. Attendees of the expo were surprised to find that the ex-Sennheiser engineer had a new gizmo to show off on the show floor. The prototype headphone's origins are clearly linked to his research in ...