
The Sennheiser EW-DX MKE 2 / 835-S Set is an all-in-one digital wireless combo system engineered for professional live audio, enterprise, and educational environments. It combines a dual-channel rackmount receiver with both a dynamic handheld transmitter and an omnidirectional clip-on lavalier bodypack system for ultimate flexibility.
Featuring an impressive 134 dB dynamic range, ultra-low 1.9 ms latency, and equidistant channel spacing, this system provides seamless, intermodulation-free transmission. Advanced AES-256 encryption secures audio data, while integrated Bluetooth Low Energy connectivity enables intuitive remote control via the Smart Assist App.
EW-DX MKE 2 / 835-S Set Wireless Set
Brand Sennheiser Product Type Digital Wireless Microphone System Transducer Type Dynamic Pickup Pattern Cardioid, Omnidirectional Latency 1.9 ms Dynamic Range 134 dB Frequency Range 470.200 - 550.000 MHz Audio Frequency Response 20 Hz - 20 kHz (-3 dB) Total Harmonic Distortion (THD) ≤ -60 dB for 1 kHz @ -3 dBfs input level Audio Output Level 18 dBu max. Connection Wireless Connectors 3.5 mm Dimensions 21.2 x 4.4 x 18.9 cm Cable Length 1.6 m Input Voltage 11 - 13 V ⎓ or PoE IEEE 802.3af Class 0 (CAT5e or higher) Battery Type BA 70 rechargeable lithium-ion Battery Included Yes Operating Temperature -10 °C - +55 °C Operating Relative Humidity 5 - 95 % (non-condensing) Bluetooth Frequency Range 2402 - 2480 MHz - 143 dB input dynamic range - no need to set gain on wireless transmitters, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
- AutoScan-feature quickly scans the environment and deploys frequencies with equidistant channel spacing
- Works with SoundBase software, unifying workflow into a single platform
- Network enabled for remote control with Sennheiser Control Cockpit, Wireless System Manager, and 3rd party media control systems via plug-in
- Remote control via Smart Assist App over Bluetooth® Low Energy (BLE) at distances up to 25 meters
- AES-256 & Dante Media Encryption offers protection against signal hacking
- Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)
- Function buttons - control transmitter settings directly from the handheld and bodypack including button lock function
- Persistent E-Ink display for "always on" information - parameters visible on screen even when batteries are removed
- Equidistant channel spacing to allocate intermodulation-free channels: Standard Mode with 600 kHz spacing for up to 146 channels; Link Density (LD) Mode with 300 kHz spacing for up to 293 channels
- Up to 88 MHz switching bandwidth
- Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
- Digital audio trim
- Transmitters with charging contacts for in-device charging with CHG 70N charger
- Sennheiser Standard Capsule Interface - compatible with a wide range of Sennheiser and Neumann capsules
- Versatile charging options available: CHG 70 N, L 70 USB, LM 6070 Module for L 6000 full rack charging station
- Worldwide usage (specific frequencies subject to local RF regulations)
Compatible with standard Sennheiser and Neumann microphone capsules, CHG 70N charging stations, and central network software including Sennheiser Control Cockpit, Wireless System Manager, and the Smart Assist App over Bluetooth.
- 1 x EW-DX EM 2 Rackmount 2-Channel Receiver
- 1 x EW-DX SKM-S Handheld Transmitter with Mute Switch
- 1 x MMD 835 Cardioid Dynamic Microphone Capsule
- 1 x EW-DX SK Wireless Bodypack Transmitter
- 1 x MKE 2 Omnidirectional Clip-On Lavalier Microphone
- 2 x BA 70 Rechargeable Batteries
- EW-DX_MKE2_835-S_SET_Product_Specification_v1.7_EN.pdf
- Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP)
- EW-DX_EM2_SKM_SK_Quick_Guide_05_2026.pdf
- EW-DX_SafetyInstructions_08_2025.pdf
- EW-DX_Compliance_Sheer_04_2026.pdf
- EW-DX Letter of Volatility
- EW-DX_Q1-9_Frequency_range_04_2023.pdf
- EW-DX_Product_Brochure_Education_Corporate_EN.pdf
- 2026 Sennheiser EW-D & EW-DX Design Guide.pdf
- EW-DX_Sound_Control_Protocol_11_2023_EN.pdf
What transmitters are included in this wireless combo set?
The set includes one EW-DX SKM-S handheld transmitter fitted with an MMD 835 cardioid dynamic capsule, and one EW-DX SK bodypack transmitter paired with an MKE 2 omnidirectional clip-on lavalier microphone.
What is the battery life of the included transmitters?
The transmitters provide up to 12 hours of continuous operation when powered by the included BA 70 rechargeable lithium-ion batteries.
How is the wireless audio signal encrypted?
The system features AES-256 and Dante Media Encryption to provide maximum protection against signal interception.
Can the system be controlled and configured remotely?
Yes, it supports remote control over Bluetooth Low Energy via the Smart Assist App, as well as network control using Sennheiser Control Cockpit and Wireless System Manager.
