The Pyle PMXAKB1000 karaoke mixer features Bluetooth wireless streaming from your device. Play your entire MP3 digital music library from your cell phone, PC or Tablet. This rugged rack mountable mixing amplifier will make your karaoke jam one to remember. The amplifier produces a powerful 1000 watts (500W + 500W at 4 Ohms) of power and the mixer features two microphone inputs, two line inputs and two video I/O connections. Each channel features an EQ section and echo adjustment dial for applying just the right amount of EQ or effect to specific channels. All the professional karaoke features are built in to this unit, including, a 9-step digital key control and digital echo. Connect external devices like outboard effects processors using the effects loop input. The Pyle PMXAKB1000 is guaranteed to provide all the power and mixing capabilities for your professional or private needs.