5510-22 10" Subwoofer Pair with Sound Deadening Kit

The 55 Series is MTX's high-SPL platform, tuned to move air and deliver bass that carries well past the driveway. This bundle pairs two 10" DVC 2-ohm subwoofers, totaling 1600 W peak and 800 W RMS, with a Rockville RockMat 37-15 sound deadening kit so the panels around the box stop buzzing before the bass gets loud. The Inverted Apex surround adds cone surface area for more air movement and higher SPL, while the progressive suspension controls excursion at high power to keep distortion down. Spider Plateau Venting and a radial ribbed t-yoke pull heat off the voice coil so output holds up over long sessions. The Rockville RockMat 37-15 kit covers 37.5 sq ft across 15 sheets of 1.5mm (60 mil) butyl rubber with an aluminum heat-resistant coating, shipped flat instead of rolled so it lays down flat on the first try. An embossed installation indicator flattens out once a sheet is pressed on correctly, and a roller is included to seat the adhesive fully. Applied to the trunk floor, rear deck, or doors near the enclosure, it kills the rattles and resonance that would otherwise blur low-end output and lets the subs hit harder at the same power instead of fighting loose panels. That combination suits a compact sealed or vented box in a hatchback, sedan, or crew-cab truck where trunk space is tight, where the deadening mat does as much for perceived bass quality as the subs themselves.