Sennheiser ME 104

The Sennheiser ME 104 is a modular lavalier capsule that typically attaches to Sennheiser's MKE 2 clip or various wireless transmitter packs using a standard locking connector. It is frequently paired with Sennheiser's Evolution Wireless (EW) series, like the EW 112P G4. You must verify the connector type matches your specific transmitter before purchasing.

Unlike standard omnidirectional lavs, the ME 104 is specifically engineered to be a directional (cardioid) lavalier. It features a hydraulically damped capsule that provides exceptionally accurate off-axis rejection, helping to eliminate background noise in diverse on-location recording scenarios. This makes it ideal for loud environments where you need to isolate the speaker's voice.

To minimize handling and clothing rustle noise, you should utilize the included rubber shock-mount capsule enclosure and secure it firmly using specialized moleskin tape. Because of its miniature design, taping the mic directly to the talent's chest beneath a shirt will drastically reduce wind interference. The cardioid polar pattern also helps reject noises coming from the sides.

When used as part of an electret condenser system connected to a wireless transmitter, it draws the necessary plug-in power directly from the battery pack. If adapted for use with an XLR audio recorder or mixing board, it will require standard 48V phantom power. Ensure your recording device is properly configured to supply this power, or the microphone will produce no signal.