The Sennheiser EW 100 G4-835-S-A is a professional wireless vocal system configured as a complete handheld set, designed to deliver reliable, high-quality audio for vocalists, presenters, and public speakers in a wide range of live and installed applications. As part of the Evolution Wireless G4 100 series, this system operates on a pre-coordinated UHF frequency band, providing stable performance with strong resistance to interference, making it suitable for venues such as houses of worship, conference centers, and small to medium-sized performance spaces. The set is centered on a robust handheld transmitter that integrates the acclaimed Sennheiser MM 835 dynamic vocal microphone capsule, paired with a true-diversity receiver, offering an all-in-one, ready-to-use package for critical vocal reinforcement.

The handheld transmitter is built with a durable metal body to endure frequent use and features the interchangeable MM 835 cardioid capsule. This microphone is specifically engineered for vocal applications, providing a smooth frequency response that enhances speech intelligibility and presence while offering excellent feedback rejection and handling noise suppression. The receiver, available in rackmount or compact portable form factors depending on the specific package, incorporates a user-friendly interface with a clear display for monitoring RF and audio levels. Key features like automatic frequency scanning to find an open channel and pilot tone-based squelch ensure straightforward setup and stable operation, safeguarding against interference from other wireless devices in the environment.

Engineered for seamless integration and professional results, the system utilizes Sennheiser's advanced companding technology to deliver transparent sound with a wide dynamic range and low noise. The receiver provides both balanced XLR and unbalanced 6.3 mm jack outputs for flexible connection to mixing consoles, powered speakers, or recording interfaces. Sold as a complete set with all necessary accessories—including antennae, a power supply, and often a protective case—the EW 100 G4-835-S-A provides a dependable, out-of-the-box wireless solution. It is an ideal choice for musicians, presenters, and venues seeking the trusted performance of the Sennheiser brand in an accessible and easy-to-operate vocal system.