The Pyle 4-Channel Home Theater Preamplifier Receiver is ideal for your karaoke and home entertainment system. It gives you 3,000 watts peak power to be used for multiple speakers with 2 ohms to 8 ohms of impedance, allowing you to enjoy high-quality amplified audio. It also has a built-in CD/DVD player, Bluetooth 5.0 wireless streaming, CD/DVD player, USB MP3 flash driver reader, AM/FM stereo radio, aux 3.5 mm connectivity, and two 1/4 in. microphone inputs. The front panel control center has a Dynamic VFD Display, independent audio source selection, and a rotary control center for microphone volume and echo control. It also features LED backlight illumination with dimmer controls, a universal rack mount design with built-in cooling fan, and integrated overload/short circuitry protection. Included with this receiver are 2 UHF wireless microphones, AM and FM antennas, detachable rack mount brackets, and a power cable.