Want a 15% discount?

Want a 15% discount?

With a 10% discount or up to 15% off

From: $1215 $1350

Want a 15% discount?

One and Only
Amplifier Upgrade

Alpha One Amplifiers — compatible
with 97.4% of BMWs & MINIs

FROM $1214.10 $1349
Buy Amplifier

GET THE ONLY CUSTOMIZED
SOUND SYSTEM
FOR [[tag1_and_minis]]

Place your trust in our experience

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The quickest audio install

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BMW and MINI models
available to upgrade

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Countries we shipped to

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The earliest BMW production
date we offer our upgrades for.

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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

Woofer set

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

Front & Woofer set

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

Complete set

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

Amplifier upgrade

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

Free worldwide shipping

Customized [[tag2_and_mini]]
audio upgrades

Depending on your F45's stereo system, your audio might already sound powerful and pleasant enough, or be barely tolerable. Either way, our Alpha One Speaker Upgrade and Alpha One Amplifier will make your BMW 2 Series audio significantly better.

What you can expect is a detailed base, precise mids and rich highs – not to mention sound designed specifically for your musical preferences. Thanks to the pre-set amplifier, your new audio will be tailored to your F45's dimensions and to your tastes – the music you listen to and the way you usually listen to it.

From system to system your BMW F45 audio upgrade will vary. So whether your car features Base (Stereo), Hi-Fi (S676A) or Harman Kardon (S674A), you’ll get a different amount of speakers. Decode your VIN and see the suitable BMW audio upgrade kit for your F45.

Installing the BMW audio upgrades is a fully reversible, plug & play process that can be easily handled by a DIY beginner. In addition, all parts fit like the factory ones, so it is not necessary to modify your 2 Series interior.

BMW sound system blog