The Pyle PWMA4004BT is a powerful Bluetooth hybrid amplifier receiver designed for pro audio applications. This 4-channel receiver system delivers 3000W of peak power and features Bluetooth for wireless audio streaming, MP3/Usb/Sd playback, and Fm/Am radio. It includes two Uhf wireless handheld microphones, ideal for karaoke or live performances. The amplifier offers versatile audio input options, including optical, coaxial, Rca, and 1/4" microphone jacks, making it perfect for professional audio setups, home theaters, and event spaces. It also includes a digital Led display, remote control, and built-in cooling fan for efficient operation.