Sennheiser EW-DX SK-SKM-S BASE SET Dual-Channel Digital Wireless Kit with Bodypack Transmitter, Handheld Transmitter & Bag (R1-9: 520 to 607 MHz)

Sennheiser EW-DX SK-SKM-S BASE SET: Professional Dual-Channel Digital Wireless System

The Sennheiser EW-DX SK-SKM-S BASE SET is designed for professionals who demand reliability, flexibility, and pristine sound quality in their wireless audio systems. Whether you’re working in a corporate environment, teaching in an educational setting, performing on stage, or leading services in a house of worship, this system delivers exceptional digital UHF wireless performance without compromising ease of use.

This base set includes a rugged half-rack dual-channel receiver, a bodypack transmitter, and a handheld transmitter—both provided without microphones, giving you the freedom to choose the perfect lavalier, headset, or mic capsule for your needs. It’s a system built to grow with you, offering remarkable sound, flexible connectivity, and powerful features tailored for complex audio environments.

Outstanding Audio Quality and Wireless Reliability

The EW-DX system sets a high standard for digital wireless audio. With a massive 134 dB dynamic range, it effortlessly handles a wide variety of input levels, ensuring crystal-clear sound in every situation. The 87 MHz tuning range and equidistant frequency grid allow for hassle-free setup and operation of up to 146 channels at once, while Link Density mode expands this capability to an impressive 293 channels—ideal for large-scale productions and installations. Intelligent Switching Diversity ensures stable, interference-free performance by constantly comparing incoming signals and switching antennas seamlessly, without affecting your audio.

Flexible Transmitters for Any Application

The included handheld transmitter is designed for interchangeable mic capsules, giving you access to Sennheiser’s full range of dynamic and condenser options, such as the MMD 835, MMD 935, and even Neumann’s premium KK204 capsule. This means you can adapt the mic to suit vocals, speech, or instruments with ease. The all-metal construction ensures durability, while intuitive onboard controls provide direct access to essential settings.

The bodypack transmitter offers equal flexibility, featuring a locking 3.5mm input for lavalier microphones, headsets, or instrument cables. Its e-Ink display makes it easy to identify and monitor your transmitter—even when it’s powered off. Both transmitters run on the included BA 70 rechargeable battery for up to 12 hours of continuous use, or with standard AA batteries for up to 8 hours, with convenient charging options for busy professionals on the go.

Advanced Receiver with Smart Control

The EW-DX EM 2 dual-channel receiver combines powerful performance with user-friendly design. Its high-contrast OLED screen displays key information such as RF strength, battery status, and audio levels at a glance, while front-panel controls make setup simple. With built-in Bluetooth, you can sync transmitters wirelessly from up to 120 feet away and manage system settings using the Sennheiser Smart Assist app. For larger setups, network integration via Power over Ethernet and Sennheiser’s Control Cockpit and Wireless Systems Manager software provides complete remote management.

Scalable and Ready for Growth

As your needs expand, the EW-DX system grows with you. Add additional transmitters, capsules, antennas, and accessories to customize your setup for any environment. Options include tabletop transmitters for conference microphones, upgraded dipole antennas for greater range, and antenna splitters for multi-receiver configurations.

The Sennheiser EW-DX SK-SKM-S BASE SET isn’t just a wireless system—it’s a long-term audio solution. With its blend of superior digital sound, scalable design, and professional-grade features, it’s an investment that delivers consistent performance across any application.