Active Road Noise Cancellation Displaces Passive Insulation
Automakers are increasingly installing active road noise cancellation systems rather than exclusively relying on passive acoustic insulation, reflecting genuine cabin quality and weight reduction gains that passive-only treatments cannot easily match given rising premium expectations across expanding electric vehicle lineups. Bose Corporation and Harman International have both expanded dedicated cancellation programmes specifically to meet rising automaker demand, recognizing that customers increasingly specify cabin silence as a standard competitive requirement rather than an optional upgrade across new platform launches. Automakers increasingly build cabin silence requirements into new platform specifications, converting a cost center into a competitive differentiator for well-positioned suppliers.
Market Impact: Adds 8% system demand growth annually








