Hi, I've been working on a project that is basically making a standing loudspeaker out of car amps, power supply and speakers. It is a three way speaker with a tweeter, mid and a sub. I've made a homemade passive 3 way crossover from scratch and am trying to hook up the crossover to my amps. I have a monoblock amp for the low pass frequencies from the crossover and a duel channel amp for the mid and high pass frequencies from the crossover. I am wondering how can I connect the mid and high pass outputs of the crossover to the duel channel amp which only has one input or should I buy a third amp so each crossover output has its own amp input?