Car owners want their music to sound as beautiful in their cars as it does in concert halls. By elevating the sound stage, every driver and passenger feel more immersed in the audio environment of their vehicle. This feature is missing in most non-brand audio cars. When the sound stage created, you feel the music just in front of your car windshield, just like the below picture. It could be done through tuning and software solution with our technology, it requires no additional speakers or change in car speaker design.