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Custom Fit Speakers & Accessories

Car HiFi Plug&Play – Upgrade Audio

UpGradeAudio can take care of all your Sound retrofitting without modifications to the vehicle, perfectly tuned and cost-effective.

10% OFF with Discount Voucher RAY10 at Checkout ‌

A great experience in OEM loudspeaker development, directly for the automotive industry allows ETON to develop perfect plug & play systems


    Complete integration, installed in the shortest possible time! All necessary accessories are already included in the scope of supply!


    100% plug & play WITHOUT visible changes! Simply replace your original speakers with UPGRADE.


    Superb reproduction of vocals and instruments, perfectly adapted to the respective vehicle type. Suitable for all musical genres!

As the home brand of the LPG (loudspeaker production company), ETON is one of the few who manufacture their own loudspeakers in their own factory.As the home brand of the LPG (loudspeaker production company), ETON is one of the few who manufacture their own loudspeakers in their own factory.


No one knows standard car audio and how to fix it like UPGRADE. With plug and play replacements for many popular vehicles, UPGRADE improves sound many fold. BMW, Volkswagen, Vauxhall/Opel, Fiat, Peugeot and Citroen models.

Four Masters Car Audio

At UpGradeAudio, we are proud to members of the UK Four Masters network of independent Car Audio specialist installers. There is a Four Master dealer near you who can expertly fit our speakers to your car.

Get in touch today and we’ll happily discuss your vehicle application in more detail

Ideal for lease vehicles as the kit is completely reversible back to the old factory speakers.

Perfect sound and easy installation with guaranteed upgrade technology. UpGradeSound has an excellent reputation for Factory replacement speakers perfectly matched to the cars amplifier, and the reasonable price make the system a real gain for every sound lover. The childishly easy installation is ultimately the icing on the cake – the sound fan does not even have to dirty his hands. Simplicity with the highest “Made in Germany” quality and the customer-friendly instructions make these the only choice for quality sound in your car.

  • 100% vehicle specific

  • Plug & play with original system plugs

  • Completely reversable

  • For leasing vehicles

  • Absolute musical accuracy

  • Modular system design

  • The smartest solution

  • Stupid simple fitting

  • Extended fitted warranty

Let us take care of your sound upgrade requirements and get your car sounding like a concert hall.

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Units 5 & 6 Spott Road Ind Est

Dunbar EH42 1RS

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