The Pyle PMXAKB2000 Bluetooth Karaoke Mixer Amplifier is a professional-grade amplifier system designed for karaoke lovers, DJs, and event hosts. Boasting a massive 2000W peak power output, this amplifier ensures crisp and powerful audio whether you're hosting a party, performing, or running a Pa system. Featuring built-in Bluetooth connectivity, this system allows you to wirelessly stream music from smartphones, tablets, and laptops. With four microphone inputs, Usb and Sd card readers, and Rca inputs/outputs, this amplifier is incredibly versatile for both music playback and live performance.