The Sennheiser EW 100 G4-935-S-A is a complete professional wireless vocal system configured as a handheld set, engineered to deliver reliable, high-quality audio for vocalists and presenters in a wide range of live and installed sound applications. Operating on a pre-coordinated UHF frequency band within the 100 series, this system provides robust performance with strong resistance to interference, making it suitable for environments such as houses of worship, corporate events, and medium-sized performance venues. The set is centered on a durable handheld transmitter that integrates the renowned Sennheiser MM 935 dynamic vocal microphone capsule, paired with a true-diversity receiver, offering an all-in-one, ready-to-deploy solution for critical vocal reinforcement.

The handheld transmitter features a rugged metal body built to withstand frequent use and houses the interchangeable MM 935 cardioid capsule. This microphone is specifically designed for vocal applications, delivering a detailed and present frequency response that enhances speech intelligibility and musicality while providing excellent feedback rejection and handling noise suppression. The receiver, available in either rackmount or compact portable formats, incorporates a user-friendly interface with a clear display for monitoring RF and audio levels. Essential features like automatic frequency scanning to locate an open channel and pilot tone-based squelch ensure straightforward setup and stable operation, protecting against interference from other wireless devices in the environment.

Engineered for seamless integration and professional audio 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 package with necessary accessories—including antennae, a power supply, and often a protective case—the EW 100 G4-935-S-A provides a dependable, out-of-the-box wireless solution. It represents an ideal choice for performers, speakers, and venues seeking the trusted performance and ease of use associated with the Sennheiser brand in a professional vocal system.