The Roland DJ-2000 Professional DJ Mixer is a high-quality 4-channel effects unit perfect for DJs. With various effects such as filter, flanger, robot, and delay, this digital mixer provides endless creative possibilities. It has a sleek black design and a tabletop form factor, making it easy to use and transport. The unit also features a 3-band equalizer, auto BPM function, and a BPM counter for added convenience. Made by Roland in Japan, this mixer is a reliable and versatile tool for any professional DJ.