The EVSM-2 fitted the the RC car
The RC car was fitted with a real size weather protected 25 W speaker and 20 W amplifier
A Hall effect sensor registers speed information from two magnets attached to the rear wheel
The RC car fitted with SoundRacer's Electric Vehicle Sound Module, EVSM-2
Having already given the tamest of family cars a hefty dose of testosterone – at least auditorily – Swedish company SoundRacer looks set to turn up the volume of electric vehicles – this time on the outside. Having garnered interest from several electric car and scooter manufacturers, the company decided to demonstrate its system at CeBIT by making some big noise with an RC car.
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