Passive Splitting with Quality Eclipse Transformer Harnessing the full potential of an Eclipse ET-MS10 transformer, Radial's passive ProMS2 delivers professional-grade clarity for microphone splitting. Its nickel-laminated core lies at the heart of the ET-MS10 transformer's ultra-low harmonic distortion while suppressing phase shift and removing bandwidth limitations you'd get from budget mic splitters. In fact, we're talking about 115dB of common-mode noise rejection backed by a MuMETAL-shield in one of Radial Engineering's freakishly tough steel enclosures. The ProMS2 rejects RFI, EMI, DC line noise, and ground-loop hum with heroic efficiency. If you're setting up a whole bank of mic splitters, then GearNuts has what you need. Check out these rackmountable Radial J-Rak chassis.Radial Engineering ProMS2 Passive Microphone Splitter Features: Passive microphone splitter with 2 through and 1 isolated output Ideal for splitting a single microphone to 3 destinations (e.g., main, monitor, and broadcast mixers) Also great for splitting 1 microphone to