Sennheiser EW 300 G4-ME4-RC Wireless Lavalier Microphone System

If you're looking for a professional wireless lavalier microphone system for live presentations, conferences, and educational use, the Sennheiser EW 300 G4-ME4-RC delivers exceptional performance, reliability, and control. This complete bundle includes everything you need to get started, making it a top choice for corporate AV setups, live stage productions, and lecture halls.

Complete Wireless Lavalier Microphone Kit

This Sennheiser wireless mic system includes the SK 300 G4-RC bodypack transmitter, an EM 300-500 G4 true-diversity receiver, two rod antennas, two AA batteries, and the highly regarded ME 4 cardioid condenser lavalier microphone. Also included are a GA3 rackmount kit and a universal power supply with global adapters.

Every component in this system is optimized for professional use, from theater performances and speaking engagements to broadcast interviews and corporate training.

High-Performance Lavalier Microphone for Clear Speech

The Sennheiser ME 4 lavalier microphone is specifically tuned for clear voice pickup in noisy or live environments. Its cardioid polar pattern focuses on sound in front of the mic while reducing unwanted background noise and feedback.

With a frequency response of 50 Hz to 18 kHz, the ME 4 captures natural speech tone without distortion, even at high sound pressure levels up to 120 dB SPL. The included mic clip and foam windscreen make it easy to wear while minimizing wind and breath noise.

Easy Setup with True-Diversity Wireless Receiver

The EM 300-500 G4 receiver is built for professional wireless microphone systems in educational and corporate settings. Its true-diversity reception ensures stable, interference-free signal quality, while the high-contrast OLED display and jog wheel make it easy to navigate menus and monitor performance in real time.

You get access to 3520 selectable UHF frequencies within an 88 MHz tuning range, helping you find clean channels even in crowded RF environments. The built-in equalizer and adjustable output let you fine-tune the audio to your mixing console or PA system.

Bodypack Transmitter with Long Battery Life and Remote Control

The included SK 300 G4-RC bodypack transmitter offers up to 8 hours of operation on two AA batteries. It features a locking 3.5mm connector to securely attach the ME 4 lavalier mic and supports selectable RF output power (10, 30, or 50 mW) for flexible use in different environments.

For more control during live presentations, it’s compatible with the RMS 1 remote mute switch (sold separately). The backlit display and programmable mute function make this transmitter ideal for on-stage use.

Scalable System for Multi-Channel Audio Installations

This system supports Ethernet connectivity and works seamlessly with Sennheiser’s Wireless Systems Manager (WSM) and Control Cockpit software, both available as free downloads. These tools allow AV teams to remotely monitor and control multiple systems, adjust settings in real time, and manage frequencies across large installations.

Up to 32 wireless microphones can operate simultaneously within the same space, making it an excellent fit for large venues, campuses, and multi-room AV networks.

Built for Compatibility and System Expansion

The EW 300 G4-ME4-RC is backward-compatible with all Sennheiser Evolution series transmitters and receivers, including G1, G2, G3, G4, EW 100, and EW 500 models. You can expand your system with additional handheld transmitters, headset mics, and plug-on transmitters as your needs grow.

Optional accessories like the ASA 214 antenna splitter and remote antennas can extend range and minimize RF issues, while the L 2015 charging dock supports easy battery charging without removing the pack.

Designed for Professional Applications

Whether you're outfitting a university lecture hall, producing a live show, or leading business presentations, the Sennheiser EW 300 G4-ME4-RC lavalier wireless microphone system gives you the performance and control you need.

With industry-standard audio clarity, secure wireless transmission, and flexible system expansion, this all-in-one kit is a trusted solution for anyone who needs professional-grade wireless audio for speech and presentations.