It's coming with no mate and no crossover box. Would it make sense to build a simplified i.e. single setting Model Five crossover for it? It would likely do duty as a center channel and equipment stand flanked by my restored Model Sixes. This is probably an absurd arrangement, but bear with me. The single Model Twelve is free and I don't want to see the thing cannibalized. Could I just put a coil on it and run the woofer by itself?