



🎤 Own the stage with flawless wireless freedom
The Sennheiser ew-d sk (r1-6) is a premium digital wireless headset microphone system featuring UHF transmission for superior range and interference-free audio. With a 110 dB signal-to-noise ratio and support for up to 90 channels across a 56MHz bandwidth, it’s engineered for professional environments demanding crystal-clear sound and scalable multi-user setups. The included mobile app simplifies setup and operation, while automatic connection technology ensures quick, reliable pairing every time.
| Microphone Form Factor | Headset |
| Item dimensions L x W x H | 35.8 x 8.1 x 7.4 cm |
| Power Source | Corded Electric |
| Material | Made of metal and plastic |
| Signal-to-Noise Ratio | 110 dB |
| Number of Channels | 90 |
| Frequency Response | 56 MHz |
| Manufacturer | Sennheiser |
| Item model number | 508781 |
| Material Type | Made of metal and plastic |
| Battery type | Alkaline |
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