100 Day in-car Trial
Try our products for 100 days. If the sound doesn't completely blow you away... send them back for a full refund. No questions asked.
4 Year Warranty
We back our products with an industry best 4-year warranty. If anything happens withiin that timeframe, we'll send you a replacement ASAP.
Give your car a whole new lease on life.
From every day cruises to long road trips, you won't believe how every song sounds. Join our 100,000+ global customers who love turning their music up.
Studio Quality Sound, Now In Your Car.
Exceptional Audio-Highs, Mids, & Lows.
Experience sounds you never knew existed in your favorite songs. It will redefine what a roadtrip soundtrack means to you.
Larger Sound. Same Profile.
Designed to easily swap out your existing speakers from the factory... but with 10x the sound quality & fidelity.
Seamlessly Replace Your OEM Sound System
What You Can Expect From A Bavsound Purchase
Love Of Sound
Exceptional Audio Fidelity
We took your factory speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing anything else in your audio system, and the result is smooth, natural, yet unbelievably detailed reproduction of your favorite music.
Easy OEM Swap
Same Dimensions, Higher Quality Throughout.
We engineer our speakers with the same unique size, shape, connectors, impedance, and efficiency as your factory speakers. That means installation is as simple as unbolting your factory speakers and bolting ours in, and it's totally reversible, too. No one will ever know you've upgraded your audio system except you. Unless, of course, they hear it.
2 Hour Install
No Expensive Install Process
Ever put together IKEA furniture? Then you can install the Stage One. Includes step-by-step instructions, and is designed to be easy enough that anyone can install it in just a few hours.
Music As Intended
Enjoy music as the artist intended.
We engineered speakers to produce higher quality sound: a wider range and more balanced reproduction of the bass and treble you are currently missing. That's because, unlike your car's factory speakers, we use proven audio technology: woven fiberglass cones, butyl rubber surrounds, and silk composite tweeters.
Full Purchase Support
Flexible Purchase Options, 100 Day Returns, & 4 Year Warranty
Pay-in-4 available, plus try it for 100 days in your car. Install, audition, and fully experience your new audio gear. If you don't love it, we'll cover return shipping and give you a full refund (U.S. customers only).
Now that's an easy purchase.
Customers Love How Easy It Is.
Hear an immediate improvement in your everyday drive soundtrack.
Blog posts
Your Car's Audio Sounds Muddy. Here's How to Actually Fix It.
Your BMW's factory audio wasn't built for people who actually listen.
Here's what's causing that muddy, flat sound- and the two-component fix that brings real detail, tighter bass, and a soundstage your commute has been missing.
How to Upgrade Your Leased BMW or MINI Audio (And Remove It When the Lease Ends)
You're leasing, not keeping this BMW forever. But you're stuck listening to mediocre factory audio for the next 18 to 36 months. Upgraded speakers install plug-and-play using factory mounting and wiring with zero permanent modifications. No cutting, drilling, or coding. Completely reversible before lease return.
Doesn't void warranty. No lease penalties. Service departments don't care. Lease inspections don't check. Swap factory speakers back in two hours, return the car, keep upgraded components for your next BMW, or sell them. Real lease customer experiences, warranty facts, and lease return reality.
You Drive 10+ Hours a Week. Your BMW Should Sound Better Than This.
You spend 10+ hours weekly in your BMW. That's over 20 full days annually. You've optimized everything except the audio, which is just okay.
Road noise at 70mph drowns out details. Factory speakers distort when you turn them up. After an hour, you're fatigued and don't know why.
Better speakers deliver clarity at highway speeds, proper bass without distortion, and less listening fatigue. Podcasts stay intelligible.
Music reveals details you've never heard. Drives genuinely feel shorter. Real commuter experiences and compatibility guide for daily drivers.