BMW 97-06

How to determine if your BMW has DSP - application guide

Sometimes it is difficult to determine if your BMW has DSP (Digital Sound Processing) amplifier. We created this quick and easy gude to help you figure it out.

GROM-DSP adapter converter for BMW

The instructions for installation of GROM DSP converter kit for BMW equipped with DSP - Digital Signal Processing Amplifier.

GROM dashboard mounting into BMW

The instructions for dashboard (behind the stereo) mounting of any GROM adapter into BMW.