The Sennheiser EW-DX SK-SKM-S BASE SET is a comprehensive dual-channel professional digital wireless system designed for maximum flexibility in high-performance audio applications, including live sound, broadcast, theater, and corporate events. Operating in the Q1-9 frequency range (470 to 550 MHz), this system includes a dual-channel rackmount receiver and two distinct transmitters: one SK bodypack and one SKM-S handheld transmitter, supplied without microphone capsules to allow users to select their preferred vocal or instrument microphones. This configuration provides a versatile foundation for a wide range of wireless needs, enabling simultaneous use of a lavalier or headset microphone via the bodypack and a handheld vocal microphone, offering users the ability to customize their microphone selection based on specific performance requirements and sonic preferences.

The system leverages Sennheiser's advanced digital transmission technology to deliver pristine 24-bit/48 kHz audio quality with an exceptionally wide dynamic range and ultra-low latency of less than 3 milliseconds, ensuring perfect synchronization with other media in critical broadcast and live sound environments. The EM 2 dual-channel receiver features a high-resolution color display for real-time monitoring of RF signal strength, audio levels, and battery status for each channel, along with an integrated spectrum analyzer for intelligent frequency coordination. The receiver supports remote control and monitoring via Sennheiser's Wireless Systems Manager software, facilitating large-scale system management. Both transmitters feature intuitive controls, OLED displays for status information, and robust construction suitable for professional touring use, with the bodypack offering flexible input gain control and phantom power for condenser microphones, and the handheld transmitter providing a professional-grade metal housing.

Engineered for reliability in demanding RF environments, the system employs true diversity reception and offers selectable RF output power to optimize signal stability and range. The inclusion of both transmitter types in a single base set provides exceptional value and operational flexibility, allowing users to adapt to different presenters, performers, or events without investing in separate systems. With its combination of digital audio fidelity, robust wireless performance, and versatile transmitter options, the EW-DX SK-SKM-S BASE SET represents a sophisticated, scalable solution for audio professionals seeking a future-proof wireless platform that can be tailored to specific application needs while maintaining the exceptional reliability and audio quality associated with the Sennheiser brand.