PYLEPRO PPA450 19in Rack 4500 Watt Professional DJ Power Amplifier • Dual Output Level Controls & Illumination • Protections Inficator • Power On/Off Switch • Stereo/Mono Selector • Stereo Or Bridged Power Into 4 Or 8 Ohms • Dual Rca Combo Inputs • Binding Post Outputs • Blue Color Lcd Display • Ground Lift Switch • Ac Accessory Inlet • Heavy Duty Fan Cooled Aluminum Heatsink • * Dim: 15/32 H X 19 W X 10 11/16 D