Wireless Microphone System

Rock-Solid Wireless Performance 

Experience Unmatched Wireless Audio 

Take your sound to the next level with the Shure SLX-D digital wireless system. Designed for musicians, presenters, houses of worship, and live events, SLX-D delivers crystal-clear 24-bit audio, rock-solid RF stability, and effortless setup for professionals who demand reliability. 

✅ Pristine Digital Audio – 24-bit clarity for professional sound.
✅ Reliable RF Performance – Extended 100m range and interference-free operation.
✅ Scalable & Versatile – Up to 32 compatible systems per frequency band.
✅ Smart Rechargeable Options – Long-lasting battery life with rechargeable and AA battery support.
✅ Effortless Setup – Auto frequency scanning for a hassle-free experience. 

Who is SLX-D for? 

🎤 Musicians & Performers – Wireless freedom with studio-quality sound.
🙏 Houses of Worship – Clear, consistent audio for every sermon and song.
🏢 Corporate & Education – Seamless audio for presentations and lectures.
📡 Broadcasters & AV Professionals – Dependable performance for live production. 

QUALITY THAT'S IN THE DETAILS

Use RF scan and IR sync and be ready to go at the push of a button. Or follow the guided frequency setup tool embedded in every SLX-D receiver.

First-class selection of handheld, lavalier and headset microphones for up to 32 compatible systems per 44 Mhz band*.

*Performance may vary depending on country regulations and operating environment.

SLXD4/SLXD4D and Systems:

  • Link multiple systems locally via Ethernet to manage setup, group frequency scans and firmware updates.
  • Use with Wireless Workbench® software and the ShurePlus™ Channels mobile app for critical oversight and real-time control of your production.
  • Install-friendly, with a clean profile—rack hardware included.

SLXD5 and Systems:

  • Use Multi-Mic Mode to monitor and manage complex configurations with high channel count, all from a single SLXD5 receiver.

WHY IT’S BETTER

Always come through clear

In front of an audience, clarity is simply essential. SLX-D provides crystal-clear digital audio quality with >118 dB dynamic range.

Dropouts Are Out

From the leader in digital wireless technology, SLX-D maintains stable signals with high efficiency for rock-solid, reliable performance.

Keep the show going

Ready to perform for all-day presentations and nighttime performances—up to 8 hours of use from either 2 AA batteries (included) or optional Shure SB903 Li-ion rechargeable batteries and charging accessories.

4 Channels of Wireless Versatility

SLX-D Wireless is the natural choice for a multitude of wireless audio applications including live performance, houses of worship, presentation, education, theater, content creation, and broadcast with industry-standard Wireless Workbench connectivity included. With a wide selection of components, configurations, and microphone options, Shure has continued to invest in the SLX-D platform, and we’re pleased to announce the introduction of SLX-D Quad Receivers.

Available in 4-ch standard (SLXD4Q+) and Dante-enabled (SLXD4QDAN+) versions, wideband SLX-D Quad Receivers build upon the rich feature set of SLX-D Digital Wireless with an exciting suite of new improvements.

The SLXD4QDAN+ provides Dante Audio digital output that allows direct connection to digital consoles.

• Switched – Control and audio signal are on the same network
• Redundant Audio – Control and audio are on the same network, with a second separate network for back-up audio only
• Split – Control and audio signals are on separate networks

This new receiver also allow you to manage the number of output signals. It determines the number of available mixer channels, sets audio output levels on the SLX-D Quad receiver and match number of audio outputs to open mixer channels. It also sums channel outputs as necessary:

• 1,2,3,4 = 4 outputs
• 1+2,3,4 = 3 outputs
• 1,2,3+4 = 3 outputs
• 1+2,3+4 = 2 outputs
• 1+2+3+4 = 1 output

KEY FEATURES

  • Four channels in one rack space. Space-saving design allows channel count to increase with minimal impact to footprint.

  • 138MHz Wide Tuning Range. Allows every SLX-D Quad Receiver to be used country-wide, without the need to manage excess receiver inventory.

  • Audio Summing. Don’t have 4 open mixer channels?  Set and combine audio levels for three, two or one Quad Receiver audio output choices, configured to match your open inputs.

  • RF Cascade. Create an 8 channel SLX-D receiver system by simply connecting two SLX-D Quad Receivers. No additional accessories or cables required.

  • Bias Voltage. Connect to UA874 Active Directional Antennas with no additional power supply required.

  • The SLXD4Q+ Quad Receiver has 4 XLR and 4 ¼” outputs with 2 ethernet connections.

Hear the Difference – Watch SLX-D in Action

Frequently Asked Questions

You can operate up to 32 compatible systems per frequency band, making it ideal for large events.

The SLX-D can run on AA batteries or Shure rechargeable batteries, offering hours of uninterrupted use.

Not at all! SLX-D features auto frequency scanning and easy pairing, so you’re ready to go in minutes.

Yes! SLX-D offers rock-solid RF stability, minimizing interference even in crowded wireless environments. 

Yes! SLX-D offers rock-solid RF stability, minimizing interference even in crowded wireless environments. 

Each package typically includes a receiver, transmitter, microphone or bodypack, antennas, and power supply (configurations may vary). 

Yes! SLX-D is compatible with Shure Wireless Workbench and third-party control systems, allowing for remote monitoring and setup. 

Mic check…
Find a participating Shure SLX-D retailer now!

Why get Shure products from just anywhere when you can buy with confidence from an Authorized Canadian Shure Retailer? 

Purchasing authentic Shure SLX-D microphones and other Shure products from an authorized Shure retailer is a Shure way to obtain proper warranty coverage and support! 

Discover how the SLX-D can enhance your performance.

Request a free private consultation to see if the SLX-D is right for you.

* indicates required