Sennheiser XSW-D LAVALIER SET Digital Wireless Omni Lavalier Microphone System (2.4 GHz)

Sennheiser XSW-D LAVALIER SET: A Wireless Microphone System That Just Works

If you're looking for a reliable, easy-to-use wireless lavalier microphone system that delivers great sound without the complexity, the Sennheiser XSW-D LAVALIER SET is made for you. Whether you’re a presenter, educator, conference speaker, or content creator, this compact digital mic system gives you the freedom to move and the confidence to sound clear, all without needing an audio technician by your side.

The system includes everything you need to go wireless: a bodypack transmitter, an XLR plug-on receiver, and the trusted ME 2-II clip-on lavalier microphone. From classrooms to conference halls, from panel discussions to church services, this set was designed for anyone who wants professional sound with minimal setup.

Getting started couldn’t be easier. The transmitter connects to the lavalier mic and clips discreetly to your belt or pocket, while the tiny receiver plugs straight into your mixer, powered speaker, or recording gear. There’s no complicated pairing process—the units are factory-linked, so they automatically sync as soon as you turn them on. Just plug in, press the power button, and you’re ready to go.

The ME 2-II lav mic delivers clear, natural speech with excellent intelligibility, no matter where the speaker turns their head. Thanks to its omnidirectional pickup pattern, your voice comes through evenly and reliably, even in dynamic speaking environments.

This digital wireless system operates in the 2.4 GHz frequency range, which helps avoid interference from TV stations and other traditional wireless devices. Sennheiser’s smart frequency management ensures a stable connection up to 250 feet away, even in environments with competing signals. It actively scans for interference and switches channels automatically, so you can focus on your talk—not your tech.

The XSW-D is designed to move with you. The transmitter and receiver both run on built-in, USB-rechargeable lithium-ion batteries that last up to five hours on a full charge. You can even power the system while in use, which makes it perfect for long presentations or all-day events. And with fast charging capabilities, a quick one-hour charge gets you halfway back to full battery life.

For users who need flexibility, this system is easy to expand. You can add extra transmitters and receivers from the XSW-D lineup to create a setup that fits your exact needs. Want to use a handheld microphone for audience questions or shared speaking roles? Simply pair the receiver with an XSW-D plug-on transmitter. Need even clearer voice pickup in a noisy room? Swap the lav mic for a compatible headset mic. The modular nature of this system lets it grow with your workflow.

Another major advantage is that the XSW-D uses license-free wireless frequencies, so you don’t have to worry about registering your gear or navigating regional restrictions. No matter where your next presentation takes place—at home, on the road, or across the globe—you can count on the system to just work.

Despite its simplicity, the XSW-D includes thoughtful pro features. Low-latency transmission ensures your audio stays in sync with video, making it a great choice for livestreams and camera work. Both the transmitter and receiver have mute buttons for on-the-fly control, and you can quickly switch between multiple transmitters using the system’s multi-pairing feature—ideal for fast-paced events where different speakers take turns.

The Sennheiser XSW-D LAVALIER SET is more than just an entry-level mic—it’s a practical, high-quality wireless solution for anyone who wants great sound without the usual complications. With trusted Sennheiser performance in a plug-and-play design, this system brings professional audio within reach for speakers, educators, and content creators everywhere.