Sennheiser EW-DX SKM-S Digital Wireless Handheld Transmitter with Mute Switch, No Mic Capsule (Q1-9: 470 to 550 MHz)
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Key Features
- For EW-DX Digital Wireless Receivers
- Interchangeable Mic Capsule Design
- 134 dB of Dynamic Range, 24-Bit Audio
- 3200 Frequencies on Equidistant Grid
- Mute Switch, e-Ink Display
- Durable Metal Housing
- Set Up/Operate from Receiver or Phone
- In-Device Charging
- 8-Hour AA /12-Hour Rechargeable Battery
Features & Specifications
Product Overview +
The Professional Standard for Vocal Control
The Sennheiser EW-DX SKM-S is a flagship digital handheld transmitter designed for elite performers and presenters who require a specific combination of high-fidelity audio and physical control. The "S" version includes a programmable mute switch, making it an essential tool for speakers and vocalists who need the ability to silences their own signal instantly. By providing the transmitter without a capsule, Sennheiser allows professionals to customize the microphone with legendary capsules like the MMD 945 or the studio-grade Neumann KK 204.
Intelligent Workflow and Management
Designed to simplify complex wireless setups, the EW-DX SKM-S features a "set and forget" digital architecture. Its 134 dB dynamic range removes the risk of clipping, while a dedicated trim control allows for precise level matching in multi-mic group performances. The persistent e-Ink display is a major advantage for backstage crews, as it allows for immediate channel identification in dark environments without needing to power the unit on.
Unrivaled Performance in Congested RF
In the most demanding RF landscapes, the EW-DX system excels. Using an equidistant tuning grid, the system eliminates intermodulation interference, allowing for more channels to operate in less spectrum. For large-scale facilities across Pakistan, the UAE, and Africa—from university campuses to major festival stages—the Link Density mode provides the capacity for nearly 270 simultaneous channels, ensuring a stable link even in the presence of intense wireless competition.
Mission-Critical Reliability
The EW-DX SKM-S is a future-proof investment, fully backward-compatible with existing EW-D receivers. It features integrated charging contacts for simplified power management via the CHG 70N network dock and pairs instantly with receivers via Bluetooth from up to 36 meters away. With its robust metal housing and "Made in Germany" engineering, the Sennheiser EW-DX SKM-S delivers the rock-solid reliability that professional audio productions demand.
Technical Specifications +
technical specifications

