Renault Megane RS Complete Audio Upgrade

Renault Megane | Full Audio Upgrade with DSP

Model: Renault Megane 275 RS with Basic sound system

This installation was a complete remake of the Megane’s initial audio system from replaced front car speakers to custom audio tuning and a cheeky subwoofer included.

Original Setup:

Renault’s original car audio system included:

    • 2 mid-range 5.25″ speakers in the front doors
    • 2 tweeters in the dashboard
    • 2 full-range rear speakers
Renault Megane RS Complete Audio Upgrade Renault Megane RS Complete Audio Upgrade

No subwoofer included in the original setup resulted in the existing speakers not able to play anything over 50% of the volume on the factory car audio unit.

New Setup:

The new car audio system installed by Soundtech included:

    • 6-channel amplifier with 8 channel DSP
    • Front 2-way component speaker set
    • Hidden spare wheel subwoofer 200W RMS
    • Front doors fully soundproofed – multiple layers
    • All speakers and subwoofer sound tuned

When we first heard this factory car audio we weren’t even laughing, it was a pure jaw-dropping moment how poor the car audio system was. Given the fact it’s a premium hot hatch that is meant to represent your style in every aspect, music included. Well, that music part unfortunately wasn’t there for this Renault Megane 275 RS.

We decided to upgrade the front speakers with standard 6,5″ ones which we, after some adapter testing, successfully fit in the doors. A little inside information – we used the slim spacers Aerpro APS297. This way we were able to put the door trims back easily with no problems with the speakers sticking out too much.

To the centre console we integrated a powerful DSP amplifier that powers up the entire sound system including the new subwoofer. That was a round vented box hidden underneath the boot’s mat. Included was a remote control, nicely installed to the centre console to adjust the bass output as the driver feels.


Please contact us to check the compatibility with your vehicle.


Another great success of upgrading a poor system into a very nice and rich one where everything was fully integrated into the factory system.

Good and precise bass in combination with the good quality speakers give out the complete acoustical feeling that makes the drive enjoyable even at higher speeds. 

The stage has been precisely tuned up with the sound image oriented for the driver’s seat.

Installation time: 1 day. Please feel free to subscribe to our Youtube channel (Soundtech) for more content.

The Soundtech team has been factory trained and licensed by Audiotec Fischer to install these systems, so you can rest assured that you have the very best working on your vehicle every step of the way.

If you’re unhappy with the sound quality produced by your car audio system, make sure to get in touch with us on (02) 9055 7400 or to see how we can help.

Installation Photos

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