Expert Car Audio

Use Dynamat or another sound deadening material.

This Dynamat door kit will treat
all four doors in your vehicle.

Dynamat does two things to make your system sound better. First, the thin metal in your door panel does not make a good home for a speaker -- it vibrates as your speaker plays, affecting accuracy. When you attach Dynamat to your door panel, it deadens those vibrations and rattles, creating a more stable platform for your speaker, more like the wooden baffle on a home speaker.

Second, have you ever noticed how your system sounds really good at 25 mph, but gets a little harsh when you hit 60? Road noise tends to mask the lower frequencies first, so your system sounds overly bright when you turn it up at highway speeds. Dynamat lowers interior noise levels in your car, so you don't have to turn your music up as loud when you're driving. You'll hear more musical detail, and your amps won't have to work as hard. And that's all good.