Description
The Sennheiser EW-DX SK (U1/5) is a robust digital bodypack transmitter designed to integrate seamlessly with the Evolution Wireless Digital system. Featuring a 3.5 mm jack connector, this versatile unit ensures compatibility with a wide range of Sennheiser lavalier and headset microphones, making it an excellent choice for presentations, performances, and corporate applications. Its metal housing guarantees durability, while the persistent E-Ink display provides clear, always-on information even without power. With an impressive 134 dB input dynamic range powered by the Sennheiser Performance Audio Codec (SePAC), the EW-DX SK removes the need for manual gain adjustments, simplifying setup in fast-paced environments. The rechargeable BA 70 battery (sold separately) delivers up to 12 hours of continuous operation, while the built-in charging contacts allow convenient in-device recharging with the CHG 70N or other compatible charging solutions. Offering reliable 10 mW RF output with a range of up to 100 metres, low latency of just 1.9 ms, and intelligent features such as AutoScan and equidistant channel spacing, this transmitter is purpose-built for scalable, network-ready wireless systems in education, enterprise, and live sound production.
Key Features:
- Outstanding input flexibility:
134 dB input dynamic range with SePAC codec eliminates gain staging, maintaining optimal audio quality across a wide variety of sources. - Convenient operation and charging:
E-Ink display remains visible when unpowered, and integrated charging contacts enable quick in-device recharging with compatible Sennheiser charging stations. - Professional performance tools:
Programmable mute switch, mic input trim, digital audio trim, test tone, low-cut filter and instrument cable emulation ensure adaptability for multiple applications.
Specifications:
- Article Number: 509391
- Model: EW-DX SK (U1/5)
- Transmitter Type: Digital UHF bodypack
- Connector: 3.5 mm jack (locking)
- Compatibility: Evolution Wireless Digital family (EW-D / EW-DX)
- Input Dynamic Range: 134 dB (SePAC)
- RF Output Power: 10 mW (fixed)
- Operating Range: Up to 100 m / 328 ft (environment dependent)
- Latency: 1.9 ms
- Runtime: Up to 12 hours with BA 70 Li-ion (sold separately)
- Charging: In-device via contacts; CHG 70N compatible; optional L 70 USB, LM 6070 for L 6000
- Display: Persistent E-Ink
- Controls: Function buttons with lock; programmable mute (RF/AF/disabled); mic input trim
- Audio Features: Digital audio trim; mic input trim; test tone; cable emulation; low-cut (Off/30/60/80/100/120 Hz)
- LED: Switchable on/off
- Housing: Metal
- Dimensions: 63.5 × 85 × 20 mm (without antenna)
- Weight: Approx. 120 g (without batteries)
- Usage: Worldwide; frequencies subject to local RF regulations
- System Integration: AutoScan, equidistant spacing and remote monitoring with compatible EW-DX receivers and Sennheiser software/apps
































