Model S Premium Audio System: How to Access Front Door Speakers Our team has been working on our own upgrade to the Premium audio system that’s offered by Tesla. With so little info out there on how to improve the sound of your Model S’ premium audio system, we decided to document parts of our discoveries that we felt would be beneficial to the community as a whole. Here’s how you remove the front door panels and speaker drivers in the Model S. The process only takes about 10 minutes for an amateur such as Gavin. To put it back together, just reverse the process. Re-assembly only takes about 15 minutes or so for a first-timer.