Quote: Originally Posted by 14.4vTech
rember one thing, EQ's (little known fact) are only made (its main goal) to cut levels not boost, turning its gain down and not boosting your 400khz and up freqs. will and probaly would have removed most of your noise before doing anything else. one important thing to do most techs in my idustry dont get or understand is case grounding all componets. that means running a wire from case screw of the reciver to case screw of your amps, computers, eq's etc
do you mean grounding all the equipment (eq, amps etc..) together and THEN grounding it to the car? or only grounding the equipment without grounding that to the car?