Accessories Series
This category includes some optionally available products to be used additionally at the installation of loudspeakers.
Car Specific Series
CAR SPECIFIC Upgrade for the OEM sound system
Most OEM speaker systems cannot completely satisfy the expectations of sophisticated customers. Especially the basic equipment leaves a lot of space for improvements of dynamics and sound quality.
Installing car specific aftermarket speakers is a simple way to enhance the audio system.
GROUND ZERO´s line of CAR SPECIFIC solutions consists of various components designed for upgrading the OEM audio systems of modern cars easily.