About 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 areas such as firewalls and floors. Best of it all, it's four times more effective than original Dynamat in reducing noise!
Contains two 10" x 10" pieces of Dynamat Xtreme (0.044" thick). Ideal for mounting your speaker to a contoured metal surface like a car door or rear deck.
Want to learn more about Dynamat? Check out our video on reducing road noise with Dynamat.
Warranty: 60 days.
What's in the box:
Dynamat 10415 Xtreme Speaker Kit owner's manual
- 2 sheets of Dynamat Xtreme
- Installation Instructions
See the difference between "Open Box" and "Scratch & Dent" Outlet items
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More details on the Dynamat 10415 Xtreme Speaker Kit

Product Research
Features
Xtreme: Dynamat Xtreme provides 4 times the damping efficiency of Original Dynamat, the conforming ability of Premium Dynamat, and the radiant energy reflection of Super Dynamat. Dynamat Xtreme has an aluminum layer for high temperature areas.
Mounting: Mount the speaker as you normally would, Dynamat Xtreme will create a seal and damp the door panel to maximize the speaker's performance.
Excess: Use any excess Dynamat Xtreme to attach to the speaker basket, thus cutting down on resonance.
Adhesive: There is a high tack permanent adhesive with a peel off plastic liner on the back of the Dynamat Xtreme.
Sizing: The material cuts easily with scissors or a razor knife. Dynamat Xtreme will increase the speaker's mounting height and reduce mounting depth by approximately 0.085". It is typically used to install two speakers for maximum performance.
Installation
- Clean mounting surface (bare metal)
- Using a razor knife or scissors cut Dynamat Xtreme to the desired size
- Apply Dynamat Xtreme, centering the sheet over the speaker opening
- Apply pressure, working Dynamat Xtreme into the contours of the door panel
- Using speaker hole as a guide, cut away center portion of sheet
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Customer Q&A
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if youre serious about having a good system that sounds great inside and outside of the car, you cant go without this stuff. you dont look cool driving by and people can hear more rattling than bass.
Brynn from CA