Sennheiser EW-DX 835-S Digital Wireless Handheld Set - Your Ultimate Audio Solution
This set includes 2 x EW-DX SKM-S handhelds with mute switch, 2 x MMD 835 cardioid dynamic capsules, 1 x EW-DX EM 2 rackmount receiver (2 channels), and 2 x BA 70 rechargeable batteries.
• Scalable Digital UHF System: Sennheiser EW-DX simplifies your professional workflow with refined technologies. It's easy to scale and integrates seamlessly into classrooms, corporate campuses, and live productions.
• Advanced Features for Remote Monitoring: With features like AutoScan, network-enabled remote control via Sennheiser Control Cockpit and Smart Assist App, and AES 256 encryption, you can monitor and secure your system effortlessly.
• Long Battery Life and More: Enjoy up to 12 hours of operation time with rechargeable batteries. Plus, features like equidistant channel spacing and 88 MHz switching bandwidth make it a top choice for audio professionals.
Features:
- 134 dB input dynamic range - thanks to SePAC codec, no need to set gain on transmitters
- AutoScan - quickly scans environment and deploys frequencies with equidistant channel spacing
- Network enabled - expand remote control with Sennheiser Control Cockpit, WSM (mid-2023), and 3rd party systems via plug-in
- Remote control via Smart Assist App over BLE up to 25 meters (late 2023)
- AES 256 encryption for secure content transmission
- Up to 12 hours of operation with included BA 70 battery
- Function buttons - control transmitter settings directly from handheld, including button lock
- Persistent E-Ink display - shows parameters even without batteries
- Equidistant channel spacing - choose Standard or LD Mode for channel allocation
- Up to 88 MHz switching bandwidth
- Low latency of 1.9 ms wireless transmission due to SePAC
- Digital audio trim
- Transmitters with charging contacts for in-device charging (CHG 70N charger sold separately)
- Sennheiser Standard Capsule Interface - compatible with various capsules (sold separately)
- Versatile charging options available in 2023
- Worldwide usage (subject to local RF regulations)
Specifications:
- Product:
- Polar Pattern: Cardioid
- Total Harmonic Distortion: ≤ -60 dB for 1 kHz @ -3 dBfs input level
- Transducer principle: Dynamic
- Frequency Specifications:
- Audio Frequency Response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
- Acoustic Properties:
- Ambient Conditions:
- Operating Relative Humidity: 5 - 95 % (non-condensing)
- Operating Temperature: -10 °C - +55 °C (14 °F - 131 °F)
- Electrical Properties:
- Sensitivity: 2,1 mV/Pa
- Input Voltage: 2.0 - 4.35 V
- Transmission Power: BLE: max. 10 mW EIRP
- Dimensions:
- Dimensions: 212 x 44 x 189 mm
- Height (mm): 73
- Length (mm): 405
- Master Carton Height (mm): 258
- Master Carton Length (mm): 420
- Master Carton Weight (g): 661.558
- Master Carton Width (mm): 495
- Weight (g): approx. 1000 g (without antennas and power supply)
- Width (mm): 350
- Package Depth: 350
- Package Height: 73
- Package Weight: 3630
- Package Width: 470





The Sennheiser EW-DX 835-S Digital Wireless Handheld Set is perfect for audio professionals in various settings. Whether you're in a classroom, corporate campus, or live production, this set has you covered. It includes 2 handhelds with mute switch, 2 cardioid dynamic capsules, a 2-channel rackmount receiver, and 2 rechargeable batteries. With dimensions of 212 x 44 x 189 mm and a weight of approx. 1000 g (without antennas and power supply), it's easy to handle. Enjoy features like scalable digital UHF system, advanced remote monitoring, and long battery life for a seamless audio experience.