Sennheiser EW-D ME2/835-S SET Digital Wireless Combo Microphone System

The Sennheiser 508770 is a digital wireless combo microphone system that delivers two practical tools in one box. You get a hands-free lavalier mic for spoken word and a handheld mic for vocals or quick audience interaction, all routed through the same reliable receiver.

Because the system transmits 24-bit audio, voices and instruments retain detail and depth, even in demanding rooms. A dynamic range of 134 dB handles everything from soft speech to powerful singing without clipping, while operation in the UHF spectrum protects the signal from common 2.4 GHz interference.

During setup, open the free Smart Assist App, pair your phone over Bluetooth, and handle frequency scanning, naming, and level adjustments without touching the receiver. With 56 MHz of available bandwidth and support for as many as 90 simultaneous channels, multi-mic rigs for conferences, worship services, or small theaters stay organized and interference-free.

Stage performers and presenters will notice the 1.9 ms latency—or more accurately, they will not notice it at all. Audio stays locked to the performer’s natural timing, keeping monitors and live streams in sync. The transmitters use metal housings that shrug off daily transport, quick costume changes, and the occasional bump on a busy stage.

Whether you are a content creator who needs a compact kit for video shoots, an educator moving between classrooms, or a front-of-house engineer building a rental inventory, the EW-D ME2/835-S set offers a flexible, future-ready solution that scales as your channel count grows.

• 24-bit digital transmission for clear, detailed audio
• 134 dB dynamic range handles quiet speech and loud vocals without distortion
• Operates in the UHF spectrum for better range and stability
• Bluetooth control through the Sennheiser Smart Assist App
• 56 MHz bandwidth accommodates up to 90 channels in one venue
• Ultra-low 1.9 ms latency keeps live performance timing intact
• Rugged metal transmitters built for frequent stage use
• Includes an omnidirectional lavalier mic and a cardioid handheld mic