Crossover Frequency 50Hz, 80Hz, 110Hz high pass, 50Hz-140Hz adjustable low-pass filter Crossover Slopes 12dB/octave high pass, 12dB/octave low pass Phase 0/180 degrees switch, 0-90 degrees variable Input Connectors XLR, RCA Output Connectors XLR, RCA Dimensions 2.125"H x 17"W x 11.5"D Weight 9 lbs Controls Gain, LFE Gain, Phase, LP, HP, Boundary (+/-6dB), Stereo/Mono, Trigger mode