The Nikkodo DEP-2000K Digital Echo Processor is the perfect addition to any karaoke party. With its sleek black design and Stereo L/R RCA audio outputs, it allows for high-quality sound and echo cancellation for an incredible singing experience. The unit has two mic inputs and one output, making it easy to connect to your favorite devices. This karaoke mixer is a reliable and durable option for anyone looking to take their singing skills to the next level. It comes with a digital key controller and various features, including vocal cancel and digital echo, making it a versatile tool for any musician. The Nikkodo DEP-2000K Digital Echo Processor is a must-have for anyone who loves to sing and wants to do it with ease.