Sennheiser EW-D 835 (520 - 576 MHZ)

Following the "Evolution Wireless" Line: The New Digital Generation

Sennheiser's "Evolution Wireless Digital" inherits the DNA of the high-end "Digital 6000" and "Digital 9000" series to make it accessible. Thanks to a constant-interval frequency grid, RF coordination becomes simple and robust, without intermodulation headaches. The result: a modern, reliable, and scalable system suitable for both stage performances and conference rooms.

Who Is It For and What For?

The EW-D 835-S SET is designed for singers, speakers, hosts, and technical providers seeking a ready-to-use, quick-to-deploy, and reliable solution in real-world conditions. The e 835 cardioid capsule captures vocals clearly while limiting off-axis sounds, making it ideal for live music, speech, events, and rental applications.

Key Features and Modern Workflow

Digital UHF Transmission

Digital UHF transmission combines the clean sound of a noise- and hiss-free system with the range and reliability of the UHF spectrum. The wide 56 MHz bandwidth allows integration of up to 90 channels within the same environment.

Mobile Control with "Smart Assist"

The "Sennheiser Smart Assist" app (Bluetooth Low Energy) automates configuration, offers remote control, and provides access to all settings from an iOS or Android smartphone. You save time and energy and focus on the performance.

MMD 835-1 Capsule and Stage Ergonomics

Supplied with the MMD 835-1 microphone head (dynamic, cardioid), the EW-D SKM-S handheld transmitter features a mute button for discreet silence management. The system delivers clear and impactful sound even on demanding stages.

Simplified RF Coordination

The constant-interval tuning grid, inherited from premium systems, eliminates intermodulation issues and allows up to 2,240 frequencies-up to 24 wireless systems per band-for stress-free installation.

Technical specifications

Category	Complete system	Capsule	dynamic
Directivity	cardioid

Series	"Evolution Wireless Digital"	Battery life	up to 12 hours with lithium-ion battery; up to 8 hours with AA batteries
Type	digital UHF wireless vocal system	Model	MMD 835-1
Bandwidth	56 MHz	Polar pattern	cardioid
Format	rack-mountable single-channel receiver	Technology	digital UHF
Frequency range	Q1-6 (470.2-526 MHz)	Latency	virtually nonexistent
Transmitter dynamic range	134 dB	Mobile app	"Sennheiser Smart Assist" (Bluetooth Low Energy)