I purchased a pair of bi-amp wired Tekton Double Impact Special Edition. I want to quad-amp power steer them with four Carver M1.0t mkII 002. Tekton recommended an active crossover to protect the mid-highs. I've been trying to purchase a Pioneer Series-20 D-23 or an SF-850 but they are getting up there in age and no one seems to want to work on them.
Would the SPL Crossover be a good device for what I'm trying to do?