KICKER x3i is a 3-way 18dB/octave active electronic crossover with one variable low pass and two variable high pass filters. Remote control bass boost is variable to +18dB at 40Hz. Also features 24dB/octave subsonic filter, two stereo inputs, and three stereo outputs for versatile control.
Front and Rear High Pass Crossovers - 18dB/octave, Variable Frequency (35-400Hz; 20x Multiplier Option on Front Crossover)
Sub Low Pass Crossover - 18dB/octave, Variable Frequency (45-250Hz)