ニュース

As intelligent cabins evolve, sound is no longer just a supporting function — it’s becoming a core part of the user experience. AncSonic introduces a next-generation zonal acoustic solution, enabling up to 40dB sound pressure attenuation between adjacent seats. By leveraging sound wave interference, we create virtual sound boundaries within the cabin, delivering immersive and individualized listening spaces for every passenger.

Our system precisely manages the propagation of sound to divide the cabin into multiple independent audio zones. Each seat can receive different content with minimal crosstalk. Whether it’s the driver listening to navigation or rear passengers enjoying music or videos, all users can enjoy a private, high-fidelity experience — simultaneously, within the same space.

Compared with passive sound insulation, AncSonic’s solution actively controls sound distribution via an array of in-cabin speakers. Our proprietary algorithms intelligently adjust the output direction and energy of each speaker, focusing audio only where it's needed and preventing unwanted sound spillover.

To ensure consistent performance in real-world scenarios, the system integrates gyroscope and seat-angle sensors to dynamically adjust FIR filter parameters. This enables the sound field to follow the listener’s position in real time, ensuring accurate sound coverage even as posture or seating position changes — enhancing the robustness and consistency of the experience.

Designed with modularity and platform compatibility in mind, our seat-based zoning approach can be rapidly integrated into various vehicle architectures — without needing major changes to the car’s acoustic design. It’s ideal for premium passenger cars and multi-user mobility platforms. Combined with our strengths in acoustic modeling, simulation, and system tuning, AncSonic helps automotive partners accelerate development and reduce cost.

By precisely shaping how sound travels within the cabin, our solution pushes the boundaries of in-car audio. It delivers a personalized, low-interference, high-fidelity experience, setting a new benchmark for intelligent mobility.