Sennheiser EW-D EM (R1-6) — Digital Wireless Rack Receiver
EW-D EM (R1-6) Overview
The Sennheiser EW-D EM (R1-6) is a half-19″ rack-mount digital wireless receiver built for the Evolution Wireless Digital platform, operating in the R1-6 frequency band. Designed for compatibility with EW-D handheld and bodypack transmitters, it delivers the reliability and audio quality that touring engineers, system integrators, houses of worship, and broadcast facilities demand. Its compact half-rack form factor makes it well suited for dense rack installations and space-conscious deployments.
As part of Sennheiser’s Evolution Wireless Digital ecosystem, the EW-D EM integrates seamlessly with the broader EW-D transmitter lineup, supporting scalable wireless system builds across a wide range of live and installed sound applications.
Key Features
- Evolution Wireless Digital Platform — Compatible with EW-D handheld and bodypack transmitters for a fully integrated digital wireless workflow
- Half-19″ Rack Format — Compact form factor designed for efficient rack mounting, allowing two units to occupy a single rack unit when paired
- R1-6 Frequency Band — Operates in the R1-6 frequency range for regional spectrum compliance and reliable RF performance
- Digital Wireless Architecture — Delivers the low-latency, high-fidelity audio transmission characteristic of Sennheiser’s EW-D digital platform
- Versatile Transmitter Compatibility — Works with the full range of Evolution Wireless Digital handheld and bodypack transmitters for flexible system configuration

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