The Switchcraft RMAS1 is a passive, three-way, transformer-isolated microphone splitter suitable for sending a single balanced audio input to three destinations. The device is available with either Jensen or premium custom transformers to provide 100% isolation from noise and uncoloured audio output.
Features include: a single XLR input, split to three balanced XLR outputs (two isolated, one direct); mu-metal shielded transformers to eliminate ground loops, improve CMRR and block phantom power from interconnected equipment for ultra-clean audio paths; direct output to allow proper connection to pass phantom power for condenser microphones and active DIs; ground lift switch on each isolated output for additional grounding, for use with line level equipment; and ferrite-shielded XLR connectors for extra EMI/RFI protection.
