Dynamat 10415 Xtreme Speaker Kit Car Amplifiers Building on the core technology

Building on the core technology of our TW5 thin-line subwoofers

Nominal Diameter 12

0 mm Reference Efficiency (no)   Efficiency (1 W / 1 m)** 85

The bass is so impressive that the M6-880X can be used without a subwoofer while still packing a very serious low-frequency punch

Dynamat 10415 Xtreme Speaker Kit Car Amplifiers Building on the core technologyAbout 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