Active Sound

in perfection


Realistic engine sounds, generated by complex algorithms and reproduced by a precisely tuned speaker system. Refittable to almost any vehicle.

The App - Control Center

Unlimited, unparalleled and unbeaten in functionality 
Available on

App Store & Google Play

One module

Multiple sounds

How to develop the perfect engine sound?
By going to the source!
Our engineers develop realistic sounds from the best engines in the world.

Authentic misfire

Not only the vehicle enthusiast's heart beats faster. Goosebumps guaranteed!
Our sound module can do more!

Expandable with up to 4 speakers


Voluminous, brute, savage, phenomenal! Whether outside, inside or in the engine compartment. Perfect sound in every position.

Full integration in the vehicle

Fast and safe.
The basic functions can be operated without restrictions using the original vehicle buttons.

2 years warranty
on all built-in parts

Developed & manufactured
in Germany