Sennheiser ew 300 G4-Base Combo Wireless Microphone System with ME 2-II Lavalier and MMD 835 Dynamic Capsule Kit (GW1: 558 to 608 MHz)

Geared for business and educational applications, the Sennheiser EW 300 G4-BASE COMBO is an easy-to-set-up rackmount wireless microphone system that includes both a bodypack transmitter and a handheld transmitter option. It offers professional-level features for enhanced reliability and control, including variable RF power, a wide tuning range, Ethernet networking for multichannel setups, and an intuitive interface with an OLED display and jog wheel. The system delivers high-quality, reliable audio to presenters, meeting participants, educators, and lecturers working in conference centers, schools, and universities.

The EW 300 G4-BASE COMBO includes a true-diversity, half-rack receiver housed in a rugged, full-metal chassis. The receiver’s auto-scan function searches a 50 MHz UHF tuning range with 2000 selectable frequencies available, seeking out a clean, interference-free channel for your audio transmission. The high-contrast OLED display with automatic dimming, along with a convenient jog wheel allow you make quick adjustments, even in low-light situations.

The system comes with a remote-controllable SK 300 G4-RC bodypack transmitter ready to accept the lavalier or headset mic of your choice (available separately) for hands-free presentations. The included SKM 300 G4-S handheld transmitter features an interchangeable microphone capsule design and is offered without a capsule included, so you can choose the one that best fits your application.

Both transmitters provide up to 8 hours of operation on two AA batteries, with a selectable 10/30/50mW RF power output for overcoming interference in difficult RF environments. The transmission range is up to 330′.

The Ethernet connection on the receiver supports Wireless Systems Manager (WSM) and Sennheiser Control Cockpit software for management, monitoring, and advanced frequency coordination in multichannel setups. Up to 32 wireless mics can operate simultaneously in the same space.

The EW 300 G4-BASE COMBO is backward-compatible with all previous evolution systems. You can mix and match G4/G3/G2/G1 receivers or bodypack, handheld, and plug-on transmitters. It is also compatible with EW 100 and EW 500 systems.

Note: While this system includes two transmitters, only one can be used at a time.

The black Sennheiser ME 2-II is a miniature professional lavalier microphone featuring a locking 3.5mm connector for Sennheiser transmitters and engineered for reliable, interference-resistant performance with wireless systems—making it a popular choice for presentations, interviews, broadcast work, and film/video applications.

With a speech-focused frequency response from 50 Hz to 18 kHz, the ME 2-II filters out muddying lows and extreme highs to provide clear, intelligible results for instructors, journalists, and presenters in need of a solid workhorse lavalier they can depend on. The mic handles SPL levels up to 130 dB without distorting, while the omnidirectional polar pattern picks up sound from 360° around the capsule, helping to deliver consistent levels, even when the talent turns away from the capsule.

The ME 2-II features a 5.2’ cable that provides ample room for movement and terminates in a locking 3.5mm connector wired for Sennheiser transmitters. The electret condenser capsule requires 7.5V of power from your wireless transmitter, portable audio recorder, or similar compatible device. An integrated windscreen helps to reduce wind noise, and a lapel clip is included.

The Sennheiser MMD 835 is a cardioid capsule. It can be used to capture audio when paired with a receiver and the SKM 100/300/500 G3/G4, SKM 2000/6000/9000, SKM D1/AVX, or SL handheld DW wireless handheld transmitters (sold separately). The capsule is easily installed, includes a metal grille, and replaces faulty or damaged capsules. The interchangeable capsule system allows users to select among capsules with differing sensitivity levels and polarity patterns.