Prismatica Gold utilizes PTBC technology (Prismatica Tri-Blend Crossover). Unlike the traditional full-range-centric crossover approach, Prismatica Gold incorporates Sonion composite ultra-high-frequency drivers and Knowles ultra-low-frequency drivers, combined with optimized Tri-Blend circuits, enhancing the performance of ultra-high and ultra-low frequencies, resulting in outstanding resolution, dynamic range, and precise detail portrayal.