Dynamat 10415 Xtreme Speaker Kit Marine Speakers 2nd order high-pass filter is

2nd order high-pass filter is employed to further enhance smoothness and improve power handling

lightweight elastomeric butyl and aluminum constrained-layer vibrational damper

All playback

As with the smaller W3v3's

these amplified versions produce the kind of output and extension normally associated with much larger systems

Dynamat 10415 Xtreme Speaker Kit Marine Speakers 2nd order high-pass filter isAbout the Dynamat 10415 Xtreme Speaker Kit A Dynamat Speaker Kit transforms the flimsy sheet metal in your car door into a solid, non resonant baffle. You'll enjoy improved mid bass performance with less distortion. High performance Dynamat Xtreme is a patented, lightweight elastomeric butyl and aluminum constrained layer vibrational damper. It's lighter than Dynamat Original, requires no heat to apply, and is coated with aluminum for high temperature