Content overview: “Bang & Olufsen’s 'ONCE' Concept Reimagines Headphones Through Custom-Fit 3D Printing | Nov”. Bang & Olufsen has introduced the 'ONCE' headphone concept, an innovative design study by Bas Kamp that threatens to disrupt the traditional one-size-fits-... Bang & Olufsen has introduced the 'ONCE' headphone concept, an innovative design study by Bas Kamp that threatens to disrupt the traditional one-size-fits-all headphone market. By utilizing 3D scanning and additive manufacturing, the ONCE concept creates a chassis molded perfectly to the individual user’s anatomy.
This shift addresses two major pain points in the current audio industry: inconsistent acoustic seals that degrade sound quality and the environmental toll of disposable, mass-produced electronics. The concept emphasizes modularity, longevity, and a personalized listening experience that ensures every user hears the exact sound signature intended by engineers. While logistical challenges regarding consumer-facing 3D scanning and production costs remain, the concept represents a significant leap forward in ergonomic and sustainable design. The full version stays on the original page, which this listing opens directly.