AudioStix from Switchcraft® can be used as stand-alone adapters, rear mounted into modular rack panels, or permanently installed into any number of custom racks and wall plates. AudioStix are made in the USA.The Switchcraft #367R Mini AudioStix AES-EBU 75/110 Ohms BNC to XLR Male Adapter offers transformer isolation. It can be used as a standalone unit or permanently installed into any number of custom racks and wall plates.