- SUN VALLEY, CA - MADE IN USA 148 Active Digital Audio Splitter 8x32 With the advent of digital audio consoles and recording devices the need often arises for a digital output to be sent to multiple digital inputs. But digital signals cannot be split as simply as analog audio signals. Trouble-free transmission of digital audio requires strict adherence to standards for input and output impedances as well as wiring. If the standards are not met the robustness of the system can diminish causin