How can I improve the sound quality in my Audi 80?

I recently purchased an Audi 80 and I'm not satisfied with the sound quality of the audio system. How can I improve it?

Firstly, make sure you have a good quality audio source. Low-quality audio files can affect the sound quality.

Invest in a high-quality speaker system. This can greatly enhance the sound quality of your Audi 80.

Check your equalizer settings and adjust them accordingly to your preference.