A KICKER original, The Q Class L7 square subwoofers deliver 20% more surface area than a comparable circular sub. A bigger cone moves more air, so you get more sound. Oversized magnets and an aluminum voice coil allow every drop of power to get from the sub to your ears. Combining the pole piece and back plate as a single, seamless unit to pull damaging heat away from the sub. With heat management this advanced, you get the bass you crave – for as long as you crave it.The patented Santoprene™ co