3-Way Active Crossover | Splits sub, mid, and high frequencies with accuracy using 18dB/octave filters for cleaner, distortion-free sound reproduction. High-Performance Butterworth Design | 3rd order Butterworth slope provides smooth transitions between frequency ranges for balanced audio clarity. Adjustable Frequency Controls | Tunable crossover points and independent gain knobs let you fine-tune each channel for optimal sound quality. Dedicated Subwoofer Output | Separate sub level control for deep, precise bass response in any car or competition audio setup. Professional Installation Ready | Compact, sturdy chassis with gold-plated RCA connectors ensures reliable performance and easy system integration