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.