This is a high-quality power supply adapter designed for mixing consoles and other pro audio equipment. With a 3-pin connection and outputting 17Vx2 and 1500mA, it is a reliable and durable option for powering your mixer. The sleek black color and compact size of 5.71x4.13x3.35 inches make it easy to integrate into any setup. The True Power brand ensures that you are getting a product that is built to last.