headphones

EW-DX 835-S Wireless Microphone Pair Set Professional UHF technology with Sennheiser Cardiodynamic Capsule

• The Sennheiser EW-DX 835-S Set (Q1-9) dynamic microphone is one of the most advanced professional wireless microphone systems, combining renowned German sound quality, wireless stability, and state-of-the-art encryption and intelligent network management. This system is designed to meet the demands of theaters, conferences, houses of worship, studios, live broadcasts, and large-scale events that require reliable performance and uninterrupted, clear sound.

• The system offers an exceptional dynamic range of up to 136 dB with an extremely low latency of 1.9 milliseconds, plus a rechargeable lithium battery that lasts up to 12 hours, making it an ideal choice for professionals.

Technical description:

• The EW-DX 835-S Set wireless microphone relies on Sennheiser Performance Audio Codec (SePAC) advanced digital transmission technology, which delivers high-definition audio quality without the need to adjust the gain level in the transmitter.

• The system features AutoScan, which automatically searches for the best available frequencies and distributes them in a way that prevents interference between channels, with the ability to operate up to 293 channels in Link Density mode.

• It also supports full network control using Sennheiser Control Cockpit and Wireless System Manager, as well as the Smart Assist app via Bluetooth Low Energy, giving the user easy remote system management and monitoring.

Technical specifications:

• Model: EW-DX 835-S Set (Q1-9)
• Brand: Sennheiser
• Microphone type: Dynamic
• Capture pattern: Cardioid
• Connection type: Wireless (Wireless UHF)
• Radio frequency range: 470.200 – 550.000 MHz
• Delay time: 1.9 ms
• Frequency response: 20Hz – 20kHz (-3dB)
• Dynamic range: 136 dB
• Audio output level: up to 18 dBu
• Sensitivity: 2.1 mV/Pa
• Total Distortion (THD): ≤ -60 dB
• Wireless bandwidth: up to 88 MHz
• Number of channels: Up to 293 channels
• Encryption: AES-256 + Dante Media Encryption
• Battery: Rechargeable lithium BA70
• Operating time: Up to 12 hours
• Number of batteries: 2
• Battery capacity: 1.72Ah
• Battery voltage: 3.8V
• Charging current: ≤1A
• Bluetooth: BLE for control up to 25 meters
• Operating temperature: -10° to +55°
• Operating humidity: 5% – 95%
• Dimensions: 212 x 44 x 189 mm
• Weight: 1000 g

Key features:

• Exclusive SePAC technology for high-quality digital sound.
• Wide dynamic range up to 136 decibels.
• Very low latency of 1.9 milliseconds.
• AES-256 encryption to protect the signal from hacking.
• Dante Media Encryption is supported.
• Lithium battery that lasts up to 12 hours.
• Control via Bluetooth using the Smart Assist app.
• Full compatibility with Control Cockpit and Wireless System Manager.
• The E-Ink screen displays information even when the device is turned off.
• Intelligent frequency allocation prevents interference between channels.
• The microphone can be charged inside the professional charger (optional).
• Compatible with Sennheiser and Neumann professional capsules.

Product summary:

• The Sennheiser EW-DX 835-S wireless microphone set delivers professional performance, combining superior sound quality, wireless stability, and advanced security with intelligent network management capabilities. It is the ideal choice for organizations and facilities that rely on highly reliable professional audio systems.

Additional features:

• AutoScan technology for automatic frequency search.
• It supports up to 293 wireless channels.
• Full control via the network.
• Support for Dante protocols.
• E-Ink technology, always-readable display.
• The possibility of future software updates.
• Compatible with external control systems.
• Professional shipping options are available through several optional solutions.
• Durable, professional design suitable for everyday use.

Applications used for the product:

• Official conferences and meetings.
• Theaters and theatrical performances.
• Major events.
• Places of worship.
• Universities and lecture halls.
• Television and radio broadcasting.
• Professional studios.
• Event management companies.
• Concerts.
• Conference and exhibition centers.

Summary and final advice:

• If you're looking for a professional wireless microphone system that delivers top-tier sound quality, stability, and security, the Sennheiser EW-DX 835-S Set (Q1-9) handheld microphone is one of the best options in its class. With SePAC technology, AES-256 encryption, low latency, intelligent network management, and long battery life, you'll get reliable performance suitable for conferences, live streaming, theaters, and professional events without compromising on sound quality or reliability.

• Detailed product data (Data Sheet).