Amplifier with DSP and ISO Connector

The advantage of the DSP technology is available as a built-in feature with a plug´n´play amplifier with an ISO connection harness, as well.

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.


21230010: 4-channel amplifier with 8-channel DSP and ISO harness