Sennheiser XSW-D Wireless Lavalier Set



  • Public Speaking, Presentations, Lectures
  • Bodypack Transmitter with ME2-II Lav Mic
  • Plug-In Receiver
  • Protected Peer-to-Peer Connection
  • Easy to Use, 1-Button Operation
  • Lightweight Miniature Housing
  • USB-Rechargeable 5-Hour Batteries
  • 5 Systems at Once Max, Up to 250' Range

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RRP:  $679.00 
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The Sennheiser XSW-D Wireless Lavalier Set is an easy entry point into the world of wireless microphone audio for speakers, educators, panelists, and moderators looking for a stage-ready system that's both cost effective and simple to use. It puts world-renowned Sennheiser wireless sound quality in a miniaturized, plug-and-go, 1-button digital system that anyone can operate. Plug it in, power it up, and you're immediately up and running, streamlining your setup so you can concentrate on delivering your message to your audience with confidence.

The Sennheiser XSW-D Wireless Lavalier Set offers the highly popular ME2-II omnidirectional lavalier microphone along with a bodypack transmitter and an XLR-equipped plug-in receiver, both featuring lightweight, miniature housings. The system connects to a wide variety of professional audio gear including mixing boards and portable PA systems, allowing you to capture crisp-sounding speech with the hands-free convenience of a clip-on microphone, for presentations on stage, in lecture halls, houses of worship, or conference rooms.


  • Eco-friendly USB-rechargeable lithium-ion batteries—1-hour charging to reach 50% of battery time 
  • 5-hour total battery life gives you plenty of presentation time 
  • Conveniently recharge batteries via USB while in operation or during breaks throughout the day
  • Up to five systems can be operated simultaneously in the same environment
  • Low 3.9 ms latency with aptX Live codec specifically designed to maximize digital wireless microphone performance
  • Mute from either transmitter or receiver
  • Multi-pairing lets you quickly switch between multiple transmitters linked to one receiver (note that only one transmitter can broadcast to one receiver at a time)


USB C interface for charging:

Input voltage typ. 5.0 V
Charging temperature 0 °C - 60 °C (32 °F - 140 °F)
Charging time typ. 3 h

Battery pack:
Cell type Li-Ion
Nominal voltage 3.7 V
Cell capacity 850 mAh
Operating time up to 5 h

AF characteristics:
Codec aptX® Live
Audio frequency response 3.5 mm Jack/XLR:
80 - 18,000 Hz
6.3 mm Jack:
10 - 18,000 Hz
Audio output max. 12 dBu
Signal-to-noise ratio ≥ 106 dB
THD < 0.1 %
Audio latency < 4 ms

Product properties:

XSW-D MINI JACK TX approx. 86 x 24 x 28 mm
XSW-D XLR MALE RX approx. 109 x 24 x 28 mm
Frequency range 2,400 - 2,483.5MHz
Transmission power (EIRP) max. 10 mW
Modulation GFSK with TDMA

Environmental conditions:
Operating temperature -10 °C to +55 °C
(14 °F to 131 °F)
Relative humidity 95 % (non-condensing)

What's In The Box

  • ME2-II clip-on lavalier mic
  • XSW-D 3.5mm (1/8"") transmitter
  • XSW-D XLR male receiver
  • Belt clip
  • USB-A to USB-C charging cable

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