No matter which sound system your F15 features – whether it’s Base, Hi-Fi (S676A) or Harman Kardon (S688A) – there is a sense of a missing puzzle your audio doesn’t deliver. As you know, a perfect sound system is not all about power, but about hitting just the right notes and tones at just the right time.

Our Alpha One Speaker Upgrade and Premium Audio System combine the best of both worlds – brighter, more natural, crisp and powerful sound, as well as tuning adjusted to your F15 chassis and musical preferences. Thanks to the customized DSP tuning files we add to our amp before shipping, we get to tailor your settings according to the music you like to put on while driving and your style of listening. Making your music sound great right off the bat is our top priority.

The number of F15 speakers and the presence of an amplifier in your upgrade will be dependent on your original X5 system. So before you make your call, decode your VIN.

Are you a hands-on type? You’ll be glad to hear our audio upgrade is ready for a DIY-er like yourself. Installation revolves around disassembling and removing your original F15 BMW speakers / amplifier, and replacing them with the new ones, so no tough nut to crack out there. It’s all fully reversible as well.