PYLE-PRO PZR30XA - 4400 Watts Professional DJ Power Amplifier 2200 Watts x 2 Power Amplifier Dual Output Level Controls and Illumination Signal Indicators Protection and Clip Indicators Power On/Off Switch Dual Color LED Output Level Display Stereo/Mono Selector Dual RCA and XLR-1/4"" Combo Inputs Power Supply:AC 110V Stereo or Bridged Power Into 4 or 8 Ohms 2 Speaker Connections via Banana Plugs and 1/4'' Jacks Heavy Duty Fan Cooling and Aluminum Heatsink Ground Lift Switch Dimensions:5.19""H x 19""W x 15.38""D Sold as : Unit 2200 Watts x 2 Power Amplifier - Dual Color LED Output Level Display - 2 Speaker Connections via Banana Plugs and 1/4'' Jacks Dual Output Level Controls and Illumination - Stereo/Mono Selector - Heavy Duty Fan Cooling and Aluminum Heatsink Signal Indicators - Dual RCA and XLR-1/4" Combo Inputs - Ground Lift Switch Protection and Clip Indicators - Power Supply:AC 110V - Dimensions:5.19"H x 19"W x 15.38"D Power On/Off Switch - Stereo or Bridged Power Into 4 or 8 Ohms