Take your car radio and sound system to the next level
Are you unhappy with the sound quality in your car? Do the standard speakers sound flat, with no real bass or clarity? Then it's time for a professional car audio upgrade at Eye4Audio in Diessen.
We replace speakers, amplify the sound and dampen the doors for optimal results. And always with respect for the original state of your car: with adapter cables and rings we make sure everything stays neat and OEM.
Our car audio upgrades begin from €750 incl. VAT, including installation and door thresholds.


Standard audio systems of many car brands are not designed for true music experience.
With an upgrade to Eye4Audio, you experience:
✅ Clear and full sound - no flat sounds, but real depth and detail
✅ Powerful bass - palpable bass without distortion
✅ Door dampers included - no vibrations, better sound box for speakers
✅ OEM finishing - always with adapter cables and rings, so that your car remains original
✅ Premium brands - we work with top brands such as Vibe, EDGE and AudioControl
We replace the standard speakers with high-quality component or coaxial speakers. These deliver clarity, detail and balance between bass, midrange and treble.
Every car we upgrade gets as standard doordemps. This provides:
Better sound reproduction
No resonance or vibrations in the door panels
Warmer and fuller sound
Want even more power and detail? Then we'll install an amplifier or DSP (Digital Signal Processor). That's how we get the most out of your new speakers.
For the real music lovers, we offer compact or powerful subwoofers. This gives deep, controlled bass without losing your trunk.
With adapter cables and rings, your car will remain original:
No cutting or soldering in cabling
Original features are retained
Always neatly and professionally finished

Our packages begin from €750 incl. VAT.
👉 This includes:
High quality speaker set
Professional assembly
Door dampers included as standard
Adapter cables and rings for OEM finishing
12 months warranty on hardware and assembly
The final price depends on your requirements: do you only want new speakers or also amplifiers and subwoofers? We always make a customized quote.

Yes, we always use adapter cables and washers so everything stays OEM. No modifications to the wiring.
Door dampers prevent resonance and turn your door into a better sound box. The difference in sound quality is huge.
Yes, most of the time. We build the speakers and amplifiers in behind your existing system.
On average, 4 to 6 hours, depending on the package and your car.
It depends on your needs. Our basic upgrades start at €750. For extensive systems, we will make a custom quote.
Specialist in car audio upgrades and CarPlay systems
Premium brands for the best sound
OEM finishing - staying original is our standard
Door dampers always included - better sound quality guaranteed
Excellent reviews - 9 customers rate us with 5/5 stars ⭐⭐⭐⭐⭐
Central location - workshop in Diessen, easily accessible from Tilburg, Eindhoven and Breda

Give yourself the music experience you deserve. Choose a car audio upgrade at Eye4Audio and experience clarity, bass and balance like you've never heard before in your car.
📧 info@eye4audio.nl
📱 WhatsApp: +31 6 57126603
📍 Workshop Diessen - installation in Brabant
👉 Ask for a free consultation or quotation to.
Eye4Audio - car audio upgrades from €750 incl. VAT, including door mats and OEM trim.
 
				