The Pyle PDC22 Premium Dual Direct Injection Audio Box is a professional solution for converting unbalanced audio signals to balanced Xlr outputs. Designed for musicians and sound engineers, this Di box ensures minimal noise, distortion, and ground loops, providing a clean and balanced signal. With features like ultra-low noise, switchable ground lift, and bi-directional impedance matching, the PDC22 is ideal for use with guitars, keyboards, and outboard signal processors. Its durable steel construction ensures long-lasting performance, making it a reliable addition to any audio setup.