Behringer NX1000D 500-watt 2-channel Power Amplifier with DSP

2-channel Power Amplifier, 300W Peak/ch at 4 ohms, with Stereo Crossover, SmartSense Loudspeaker Impedance Compensation, Zero-attack Limiters, Thermal Overload Protection, Twist-lock Speaker Connectors, LED Meters, and DSP