PylePro PTA3000 3000 Watts Professional Power Amplifier With Built in Crossover Specification: Two Channels Speakon Connectors Dual Binding Post Speaker Output Two Way Crossover Low cut switch Crossover switch (150Hz X over) Thru/Low Out jacks High out jacks Three Speakon Connectors (CH A/CH B/Bridge) Sub- Sonic (Low Cut) Filter Two-Speed Fan 2 Ohm Load Per Channel 4 Ohm In Bridge Mode Combo Inputs Connector Xlr/1/4 Phone Jack Connector. Thru/Low Out And High Out 1/4 Jacks 110/220 Volt Switchable 2x5 Led Input Level Indicator Overload And Protection Indicator Signal/Noise Ratio: =102db Distortion: =1.0% Input Impedance: Balance 20ko Input Level: +4db Sold As: Unit Frequency Response: 20hz-20khz Less Than+/-0.5db Power Consumption: 3000 Watts Weight: 32.42 lbs.