Sennheiser Evolution Wireless EW-DX MKE2/835-S Combo Set (R1-9 Frequency Range)

The Evolution Wireless Digital EW–DX combo set redefines professional wireless audio with cutting–edge technology that eliminates the traditional complexities of RF management. This comprehensive package includes a handheld transmitter with mute switch, MMD 835 cardioid dynamic capsule, wireless bodypack transmitter, MKE 2 omnidirectional lavalier microphone, 2–channel rackmount receiver, and two BA 70 rechargeable batteries. First launched in June 2021, the EW–DX system employs sophisticated Auto Scan functionality that automatically assigns channels using an equidistant tuning grid, allowing you to pack more channels reliably without problematic intermodulation interference.

Control and monitoring capabilities are streamlined through the Sennheiser Smart Assist mobile app, with advanced software options including Wireless Systems Manager (WSM) and Sennheiser Control Cockpit for detailed system oversight in complex networked environments. The system’s modular design accommodates growth with multiple hardware configurations, from 2–channel half–rack to 4–channel full–rack receivers. Dante® network audio, Ethernet control ports, and AES–256 encryption enable secure IT network integration, while Link Density Mode maximises channel density in dedicated spaces.

Audio performance remains uncompromised through Sennheiser’s proprietary SePac audio codec and advanced conversion technology, providing exceptional transparency from capsule input to system output. Digital UHF transmission features wide dynamic range and ultra–low latency, enhanced by Intelligent Switching Diversity technology that switches antennas between audio frames for stable transmission without audible artifacts. With 12–hour battery operation, in–device charging, and switching bandwidth up to 88 MHz, the EW–DX system provides the reliability and flexibility demanded by professional applications across voice, lecture, conference, and live performance scenarios.