DBX 22XL 4Way Stereo Crossover Plus SubwooferInput Connector: XLRType: Electronically balanced/ unbalancedImpedance: Balanced > 50 kOhms, unbalanced >25 kOhmsMax Input Level: +22 dBu typical, balanced or unbalancedCMRR: >40dB, typically > 55dB at 1 kHzOutput Connectors: XLRBandwidth: 20 Hz to 20 kHzFrequency Response: 90 kHzz, +0/-3 dBLow Output: > 94 dBMid Output: > 94dBHigh Output: > 92 dBSubwoofer Output: > 88dBPower Consumption : 15WDimension : 48.5 cm x 15 cm x 5 cm