The patented ribbed corners on the Solo-Baric L7 Santoprene™ surrounds are constantly defeating distortion while adding control to make your bass loud AND clear – even with thousands of watts pumping through them. KICKER’s most advanced cone design, the injection-molded SoloKon™ adds 360-degree, constant-contact back bracing for a woofer that’s stronger, more reliable and incredible responsive. The cooler a sub is, the longer it’ll play. KICKER’s UniPlate™ back plate and pole piece are a single, solid unit, which allows heat to move away from t