ProMS2

The ProMS2 solves the problem of sending a single microphone signal to multiple destinations simultaneously without ground loops, hum, or signal degradation. The Eclipse ET-MS10 transformer provides galvanic isolation on one of three outputs, while the other two outputs pass through directly with maintained phantom power to the microphone.

One XLR input splits to three XLR outputs: one direct with phantom return path, one direct thru, and one transformer-isolated. Ground lift switches on the outputs eliminate noise from ground loops between different systems. The switchable 30dB pad allows line-level sources to be split as well, expanding use beyond microphones to instruments and playback devices.

Built for broadcast, recording, and live sound applications where a microphone needs to feed FOH, monitors, and recording simultaneously. The passive design requires no power, and the RF filtering in the transformer keeps signals clean in electrically noisy environments.