The Pyle PFA600BU is a compact and versatile public address amplifier designed for a variety of audio applications. This system features Bluetooth wireless streaming, MP3/Usb/Sd file support, and Fm radio with an Lcd display. It includes two 1/4"" microphone inputs for karaoke or announcements, and an integrated siren alarm function for emergencies. The amplifier has a 300W Max output and provides bass, treble, master volume, and mic volume control for customized audio. Ideal for home offices, meetings, and events, the PFA600BU also includes a remote control for added convenience.