One CMX-10 Powered Subwoofer. Cerwin-Vega???s new CMX line is designed for home theater applications where bass and high volume levels are as important as sonic detail and aesthetics. The slim tower designs are key to the hig bass performands and sound pressure levels that the CMX is capable of producing. All CMX models are CE, WEEE and RoHS compliant, Ul and CUL approved. They feature black ash PVC covering, 16mm MDF, removeable grilles, and classic red driver surrounds. Minimize