Being the biggest brother in the new family of drivers requires even better parts and the ability to meet expectations. Adding Conex spiders and larger Polyester-Imide enameled copper voice coils wrapped on Kapton formers are the requirements for higher power handling, better heat dissipation, and sonic quality. If you are the type of person who likes their face smacked against the dash due to insane amounts of bass, step up to the big boys!