Sennheiser ew 100 G4-ME4 Wireless Lavalier Set

The ew 100 G4-ME4 is a UHF wireless lavalier set for presenters, interviews, and stage speech. It combines the SK 100 G4 bodypack transmitter, the ME 4 cardioid condenser clip-on microphone, and the EM 100 G4 rackmount true-diversity receiver. The ME 4's cardioid pattern favors the wearer's voice and rejects room and monitor bleed, which helps control feedback where an omni lavalier would struggle.

The G4 platform tunes across up to 42 MHz of switching bandwidth with 1,680 frequencies in 20 banks, and up to 12 systems can share a room after linked-receiver auto-setup. Sennheiser's HDX compander keeps the audio clean, and the bodypack runs up to 8 hours on two AA cells.