The Sennheiser EW-D 835-S (R1-6) is an advanced handheld wireless microphone set, using the R1-6 frequency range (520-576 MHz), ideal for European environments that require free bandwidth in this range. This set includes the EW-D EM rackmount receiver (R1-6) and SKM-S handheld transmitter with MMD 835 cardioid capsule, perfect for voice, presentations and live performance.

With UHF digital transmission, it offers 24-bit quality, 134 dB dynamic range and ultra-low latency of 1.9 ms, ensuring crystal-clear, interference-free audio. Supports 56 MHz bandwidth for up to 90 simultaneous channels on 2,240 selectable frequencies, with equidistant tuning grating on 600 kHz grid to minimize intermodulation.

The EM receiver (R1-6) is built in sturdy half-rack metal chassis, optionally mountable or surface-mountable. Features intelligent diversity reception with switching between two antennas for optimal signal, backlit OLED display for RF/AF, battery status indicators, and intuitive menu.

The SKM-S transmitter includes the MMD 835 capsule (max SPL 154 dB, response 20 Hz-20 kHz) with built-in mute switch, perfect for vocal performances. Transmitter and receiver pairing is via Smart Assist App via Bluetooth BLE (up to 120 ft/36 m), with automatic configuration, frequency scanning, battery monitor and quick set-up. Autonomy up to 8 h with AA batteries and up to 12 h with BA 70 battery pack (sold separately).

Included accessories include: rack stars, stub antennas, universal power supply, MZQ 1 clamp, anti-vibration feet, quick guide and declaration of conformity. The Sennheiser W-D 835-S (R1-6) operates between -10 °C and +55 °C at up to 95 percent humidity without condensation, ensuring reliability even in extreme conditions.

In summary, the Sennheiser EW-D 835-S SET (R1-6) is a top choice for those seeking an advanced portable wireless system with excellent audio quality, smart configuration, wide RF scalability, and professional reliability.