What is AAC in the Audi A3 and how does it improve the audio quality?

I've noticed AAC mentioned in the audio specifications of the Audi A3. Can someone explain what AAC is and how it impacts the sound quality in the car? I'm considering upgrading my audio system and want to understand the technology behind it.

AAC stands for Advanced Audio Coding and it is a lossy audio compression format that is commonly used for digital audio streaming. AAC is known for producing high-quality audio without taking up too much storage space. In the Audi A3, AAC is used to enhance the audio quality, providing a rich and clear sound experience.

I recently upgraded my audio system in my Audi A3 and have been blown away by the difference AAC makes. Not only does it provide better overall sound quality, but it also reduces the amount of data needed for streaming, resulting in less data usage and faster streaming speeds. Trust me, you won't regret upgrading to AAC.