SENNHEISER EW-DX 835-S SET (Q1-9)

The Sennheiser EW-DX 835-S SET is a professional digital wireless handheld microphone system engineered for demanding live sound and broadcast applications. Its standout capability is the combination of ultra-low latency (1.9 ms), AES-256 encryption, and a wide 88 MHz switching bandwidth, ensuring reliable, secure, and pristine audio transmission even in congested RF environments.

Advantages

Digital transmission delivers a dynamic range of 134 dB and a signal-to-noise ratio of ≥105 dB(A), preserving every nuance of the performance. The included MMD 835-1 dynamic cardioid capsule provides excellent feedback rejection and a natural, detailed vocal response. With 2240 selectable frequencies and intelligent switching diversity, the system automatically avoids interference for uninterrupted operation. The OLED displays on both transmitter and receiver offer clear, real-time status monitoring, while the rugged metal construction ensures long-term durability on the road.

Suitable for

• Live vocal performances in concerts, corporate events, and houses of worship
• Broadcast and ENG (electronic news gathering) applications
• Presentations and lectures requiring wireless freedom
• Rental and production companies needing scalable, reliable wireless systems

Key specifications

• Frequency range: Q1-9 (470–550 MHz)
• Switching bandwidth: 88 MHz
• Audio frequency response: 20 Hz – 20 kHz (-3 dB)
• Dynamic range: 134 dB
• Latency: 1.9 ms
• THD: < -60 dB at 1 kHz, -10 dBFS
• Signal-to-noise ratio: ≥ 105 dB(A)
• Encryption: AES 256
• Transmitter: EW-DX SKM handheld with MMD 835-1 capsule
• Receiver: EW-DX EM 1 single-channel digital receiver with XLR and 6.3 mm outputs
• Power: 2x AA batteries or BA 70 rechargeable pack (up to 12 hours)
• Operating range: up to 100 m line of sight
• RF output power: 10 mW ERP

Recommendations

For professionals who demand uncompromising audio quality, security, and ease of use, the EW-DX 835-S SET is an excellent investment. Pair it with Sennheiser's BA 70 rechargeable batteries and the EW-DX charging cradle for a complete, eco-friendly wireless solution.