DS18 XM3 3-WAY CAR AUDIO ACTIVE CROSSOVER WITH SUBWOOFER LEVEL CONTROL KNOB NEW
Crossover Frequencies: Front High Pass, Rear High Pass, and Subwoofer: 32Hz to 400Hz. Crossover Slopes: 12dB/Octave Butterworth. 0-180 Degree Subwoofer Phase Switch. 3 Way Active Crossover with x20 Frequency Multiplier Switch.