Recent content by dexterdap

Calvin, Did you ever get the problem solved? I have a 2003 BMW 330CI and is experiencing similar problems despite all my best efforts for 2 months of tuning. My system: JL 450/4 JL 500/1 JL Audio 5.25 coaxial front with image tweeters and CDT audio coaxial rear JL 10W6V2 in a sealed box...