For sending pure, isolated, and transparent audio, look no further than the Black Lion Audio PBR XSplit8 Passive XLR Splitter. Coming in a 19" 1 RU rack configuration, the splitter is designed to ensure clear, hum-free audio in even the most extreme working environments.
The front-panel features eight XLR inputs and direct outputs for sending clean signal to multiple destinations without ground loops or signal degradation. Meanwhile, the rear-panel has eight transformer-isolated outputs for complete electrical separation between devices. And you won't have to worry about quality, thanks to the PBR XSplit8's use of WIMA capacitors, Vishay resistors, and gold-plated XLR connectors for providing maximum signal integrity throughout.
The eight front-panel direct outputs can carry phantom power while passing the unaffected microphone signal straight through. Along with ground lift switches per input, you have independent control for eliminating unwanted hum.