Sennheiser EW-D SK BASE SET (470,2 - 526 MHZ)

Essential Information About the Sennheiser Evolution Wireless Digital Digital Wireless System

• Digital UHF Audio: effectively reduces noise, interference, and disturbances for a clean and stable signal on stage and in conferences.


• Ultra-fast Startup: automated configuration establishes reliable connections within seconds, without complex menus.


• Scalable and Ready for Large Setups: up to 90 channels within a 56 MHz bandwidth, with a constant spacing frequency grid to simplify RF management.


• Mobile Control: control and adjustments via the Sennheiser Smart Assist app using Bluetooth Low Energy, directly from iOS or Android devices.

Evolution Wireless Digital: Sennheiser's Approach to Modern Wireless Inspired by High-End Models

With Evolution Wireless Digital, Sennheiser brings principles long associated with its professional references Digital 6000 and Digital 9000 into a more accessible solution. The goal is clear: to make digital wireless easier to deploy, faster to secure, and more comfortable to use daily. The constant spacing frequency grid and guided configuration logic significantly reduce the RF expertise usually required, while limiting complications related to intermodulation and coordination.

For Stage, Rental, and Installations: Who Is This System For?

This system is designed for musicians, singers, speakers, technicians, and service providers who want reliable wireless without spending time in menus or complex coordination procedures. It is particularly suitable for performance venues, places of worship, corporate events, educational institutions, and microphone fleets in rental, where quick setup and reproducible settings make a difference. Its modular format and app control also facilitate handling by rotating teams, even when multiple systems must coexist.

Technical specifications

Category	Complete system	Frequency band	Q1-6 – 470 à 526 MHz
Number of channels	90	Color	Black