The Sennheiser EM 100 G3 is a true-diversity UHF rackmount receiver from the Evolution Wireless G3 (ew G3) series, designed for live sound, broadcast, theater, and presentations. It pairs perfectly with SK 100 G3 bodypacks, SKM 100 G3 handhelds, or SKP 100 G3 plug-ons, delivering HDX companding, 1,680 tunable frequencies, infrared sync, and up to 100 m range. With 20 frequency banks, auto-scan, and robust metal construction, it’s the reliable core of single- or multi-channel wireless systems—fully backward-compatible with G2/G1 systems.