Adapters

Hand-built in Synergistic Research's US factory, these premium XLR/RCA adapters convert a single XLR/RCA to a pair of XLRs/RCAs using high quality connectors and the same shielded Silver Matrix wiring Synergistic uses inside their audio cables. 

Sold as each,  you'll require one adapter for each channel you're trying to split.  One for mono, two for stereo, etc.