PM15

Like many others I am down the rabbit-hole of panning to build a pair of Cornscala "D Style". I chose the 2 way design to simplify the construction, design and availability of parts. Being based in Italy my main problem is finding crossovers for a reasonable price; with ALK and Crites both based in the US I would spend more in shipment + taxes than the actual product. Are there available (for sell too) some schematics/details shots of a crossover for a 2-way Cornscala (single crossover at 500Hz)? I am willing to DIY it. My components are: - Faital HF140 Driver - Faital LTH142 Horn - Eminence Kappa-15C Woofer (is there something from Faital or B&C that can compare?) Any help is much appreciated! Thank you