The new technology enables display surfaces to function as sound chambers, reducing the need for traditional speakers. It aims to enhance space efficiency and sound localization while maintaining audio quality in vehicle interiors.
27 Mar 2025 | 988 Views | By Sarthak Mahajan
Continental has introduced the Ac2ated Sound display, a new technology that integrates speaker functionality directly into a vehicle’s display unit. This innovation eliminates the need for conventional speakers by using the display surface as a sound chamber, creating a streamlined and space-efficient audio system.
The system operates through ...
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Continental has introduced the Ac2ated Sound display, a new technology that integrates speaker functionality directly into a vehicle’s display unit. This innovation eliminates the need for conventional speakers by using the display surface as a sound chamber, creating a streamlined and space-efficient audio system.
The system operates through actuators placed behind the display, which generate vibrations in the glass to produce sound. According to Pavel Prouza, head of the User Experience business area at Continental, this approach allows the entire display surface to function as a speaker while reducing the space and weight typically associated with traditional audio systems.
One of the key benefits of this technology is its impact on user experience. By emitting sound from the display itself, the system enhances sound localization—the ability to identify the direction of audio sources. This means that when audible feedback or speech is played, a user’s attention is naturally drawn to the display, aligning audio cues with visual information.
Continental Engineering Services, which specializes in vehicle acoustics and psychoacoustics, developed the system by leveraging advancements in automotive audio technology. The display’s material composition, including its internal damping and stiffness, contributes to its ability to function as a high-quality sound surface.
Beyond displays, the Ac2ated Sound technology can be integrated into other flat surfaces within the vehicle, such as door trims, headrests, A-pillars, and roof linings. By placing actuators in these areas, the entire vehicle audio system can operate without conventional speakers, significantly reducing the space required. Continental states that this system takes up to 90 percent less space and is up to 40 kilograms lighter than traditional speaker setups.
The Ac2ated Sound display marks a step toward more integrated and efficient vehicle interiors, combining visual and audio functions within a single component. Continental’s latest innovation reflects ongoing efforts in optimizing in-car technology while maintaining sound quality and design efficiency.