FOR [[tag1_and_minis]]



separately 10% OFF

Place your trust in our experience


The quickest audio install


BMW and MINI models
available to upgrade


Countries we shipped to


The earliest BMW production
date we offer our upgrades for.


Custom DIY tutorials

We're the only BMW audio brand like this.

Alpha One was founded by a couple of guys passionate about modifying their BMWs in every possible way with a hefty focus on audio improvements.

Our first big hit revolutionized the game of BMW audio upgrades with the world's first fully customized amplifier upgrade: the Alpha One Amplifier.
While our plug & play amplifier kept gaining momentum, we were working hard to create direct drop in replacement upgrade speakers for late model BMWs, to create a complete BMW sound system upgrade. Thanks to our superior knowledge of everything BMW and an unparalleled level of attention to detail, the Alpha One speaker system came out of the shadows and onto the market.

But! We haven’t said our last word yet — if you’ve been following us for a while you should already know we can’t sit down for too long, so you can expect even more to come.

Alpha One BMW Speaker Upgrade for [[tag1_and_mini]]

Increased clarity, power, and bass
DIY Plug and Play installation
Premium materials and build
2-year warranty and professional support

All New Alpha One Amplifier
for [[tag1_and_mini]]

1420-1680W MAX Output Power
Tailored for your and musical preferences
Customizable tune
DIY Plug and Play installation

Buy audio upgrades

Get any upgrade 10% off or grab speakers and amp set 15% off with coupon XMASALPHA. no products
Check other products on our BimmerTech page

Buy audio upgrades

Get any upgrade 10% off or grab speakers and amp set 15% off with coupon XMASALPHA.

Woofer set

Alpha One Woofer set
FROM $[[PureBassPrice]] $[[pbBasePrice]] $[[defPrice.PureBass | saleDisPrice]] $[[defPrice.PureBass]] Not compatible

Front & Woofer set

Alpha One Front & Woofer set
FROM $[[DriversChoicePrice]] $[[dcBasePrice]] $[[defPrice.DriversChoice | saleDisPrice]] $[[defPrice.DriversChoice]] Not compatible

Complete set

Alpha One Complete set
FROM $[[StudioSoundPrice]] $[[ssBasePrice]] $[[defPrice.StudioSound | saleDisPrice]] $[[defPrice.StudioSound]] Not compatible

Amplifier upgrade

FROM $[[PowerClarityPrice]] $[[pcBasePrice]] $[[defPrice.PowerClarity | saleDisPrice]] $[[defPrice.PowerClarity]] Not compatible

Free worldwide shipping

Customized [[tag2_and_mini]]
audio upgrades

The original audio systems of the MINI Cooper Hatch F55 - be it Base, or Harman Kardon (S674A) - are known for their lack of really punchy bass and rich, precise highs. And if you’re here, you’re probably aiming for something more … For your MINI to be a Rolls Royce of sound. Luckily, there is no need to look any further. Our Alpha One Speakers and Alpha One Amplifier are your best option.

F55 audio upgrades from BimmerTech guarantee your sound will become rich and clear, but most importantly promise to make it match your musical preferences. Thanks to the power of the amplifier’s DSP tuning, we may adjust your system to bring all the notes and tones just as you like it.

What F55 replacement speakers will be offered to you, and whether the amplifier is included in the kit, mostly depends on your stock stereo. So before you will get all excited about the new sound system upgrade, decode your MINI Cooper Hatch VIN and see which option is featured in your F55.

As the installation is no more intricate than any plug & play project, it should be a glide even for a beginner DIY-er. Disconnecting and removing your original F55 MINI speakers / amplifier, and putting the new ones in, is simply everything you gotta do. Should you wish to go back to your previous setup, you’ll be also free to do so.

BMW sound system blog