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Radial ProMS2 Passive Microphone Splitter

Low-noise 1-in/3-out (1 Isolated and 2 Through) Passive Microphone Splitter with Eclipse ET-MS10 Transformer, Switchable Ground Lifts, and -30dB Switchable Pad on Input
$149.99

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Radial ProMS2 Passive Microphone Splitter
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$149.99
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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 Sweetwater 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 2 destinations (e.g., A/Bing mic preamps)
  • 100% discrete signal path provides the highest possible sound quality
  • Premium Eclipse ET-MS10 transformer eliminates distortion at all frequencies
  • Greater than 115dB of common-mode rejection for superior DC line and ground loop hum noise elimination
  • Individual ground lifts further reduce the possibility of ground-loop noise
  • Integral MuMETAL shielding and steel enclosure shield against magnetic field interference and RF noise
  • Includes -30dB pad to accommodate consumer line-level sources without overloading preamps
  • Radial's legendary build quality includes I-beam-style structure and 14-gauge steel construction
  • Fits in Radial's 4-slot J-Rak 4 and 8-slot J-Rak 8 x 19" rackmount chassis

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Tech Specs

  • Type: Passive Mic Splitter
  • Channels: 1
  • Inputs: 1 x XLR
  • Outputs: 2 x XLR (thru), 1 x XLR (out)
  • Height: 2"
  • Width: 3.3"
  • Depth: 5.0"
  • Weight: 1.5 lbs.
  • Manufacturer Part Number: R800 1122

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Customer Reviews

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Rated 5/5

Perfect for wireless feeds!

This was one of those unique products that just worked exactly as it should. I had a need to tap a mic and guitar feed from stage and go direct to a Panasonic AG-AC30 camera before the sound board (helped in regard to latency, too). This box did the trick. I set the box onstage at the base of the mic stand. Came out of one of the 'Direct Out's' to the board and parked a mic transmitter in the isolated out. Perfect!

That provided a vocal solution. Used Radial's instrument DI before another one of these to do the same. That way the camcorder I used grabbed vocal to Ch1 and guitar to CH2...and completely independent of the board and lengthy wire feeds.
Rated 5/5

Great quality splitter

I got this for the keyboard player of my band (I'm the sound man). The guitar and keyboard are used to trigger the harmonies in the harmonizer, but I wanted to split out the voice so I can mix it separately from the voice and other instruments, but still be able to use the mic to trigger the harmonizer.
The splitter provides a clear clean signal of just the voice. Perfect for my application.
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