If you’re custom-building a Morel Elate Carbon 2-way component system and you’re not using an active crossover, you’ll need a pair of Morel’s MXT280C crossovers. These crossovers ensure that the speakers in your system receive the right frequencies for premium performance. And Morel builds in two levels of tweeter attenuation to control the brightness in your vehicle. Plus, if you have plans to bi-amp or bi-wire your components, Morel lets you do that too.