Paying more does not mean a thing... isn't that why john is wanting to build an spl car with cheap ass woofers? And What makes your $500 mojo entry level pos a much higher quality item then a nightshade or a Zv2 or any woofer. And sundown is sold in shops across the US, but most people see it as "too expensive." Regardless any SQ or SPL car is only as good as the installer... you should know that much