Home » Electronics, Crossovers, Connectors » CrossoversfEARful True 12sub LowPass XoverTrue Low Crossover True Xover Parts only no circuit board True Xover PreBuilt (+ USD $25.50) Price: USD $44.95 Quantity Description fEARful True 12sub Subwoofer Low Pass Crossover For complete information on the True Crossovers PDF True instruction files here Please visit the greenboy forum Product ReviewsNo Reviews For This Product.