Frequency response: 5 Hz – 20 kHz

The Ground Zero GZDSP REM 4-8XII-S allows you to conveniently control a compatible Ground Zero DSP directly from the driver's seat

or subwoofers

Phase control: 0° - 180

Audison bit Ten Packaging Unit:Single Frequency response: 5 Hz –The Audison bit Ten is a compact Digital Sound Processor (DSP) that has been developed to take factory or retrofitted audio systems to a new level in terms of sound. Thanks to its precise signal processing, the DSP enables a detailed adjustment of the sound to the acoustic conditions of the vehicle and thus creates a significantly more balanced and natural sound image. With extensive setting options for equalizers, time alignment and active