Podium Pro VX2000 DJ PA Band or Karaoke 2000 Watt Pro Audio Amplifier Class A/B Two Channel Power Amplifier 8 Ohm Power Output = 2 x 500 Watts Max 4 Ohm Power Output = 2 x 1000 Watts Max 4 Ohm Bridged Power Output = 2000 Watts Max Inputs = Either XLR, 1/4" Jack or RCA Connectors Output = Either Speakon, Banana Plugs or Raw Wire Operation = Either Stereo, Mono or Bridged XLR, 1/4" Jack Input = 700mv RCA Input = 350mv S/N = &gt;96dB Frequency Response = 15Hz - 25KHz Input Resistance = 10K Ohms Unbalanced & 20K Ohms Balanced Power Supply = AC115V/60Hz or AC230V/50Hz Shelf or Rack Mountable - Power Cord and Full Instructions Included 19" From Rack Ear to Rack Ear 11.25" Deep and 3.5" High 27 Pounds