Shure SLXD3+ S50 Plug-On Transmitter

Professional Digital Wireless Audio Performance!

The Shure SLX-D+ series represents state-of-the-art digital wireless audio technology with crystal-clear 24-bit signal quality, extremely robust RF transmission and smart remote control — ideal for live stages, presentations, conferences, broadcast productions and installation applications of any size. Built for the highest reliability, it offers extended tuning bandwidth, automatic connection control, remote-control features and secure data transmission for professional users.

Shure SLXD3+ Plug-On Transmitter

The SLXD3+ digital plug-on transmitter opens a new world of simple control and management — for beginners and audio pros alike. Convincing performance wherever you need it. SLXD+ transmitters and receivers with wide tuning bandwidth stay synchronized via the dedicated ShowLink Ease control link. Manage interference, scan for new channels and automatically update for a clear transmission. Monitor and configure via a paired mobile device.

The SLXD+ Series

Digital Audio Quality & Low Latency

The SLX-D+ series delivers transparent 24-bit digital audio quality with a very high dynamic range of over 118 dB and extremely low latency, ensuring clear, natural and detailed sound reproduction. The technology is equally suited for speech, vocals or instrument transmission under demanding conditions where the highest fidelity is required.

Extended RF Bandwidth & Stable Wireless Connection

With a tuning bandwidth of up to 138 MHz (region-dependent), the SLX-D+ series offers exceptional frequency flexibility. This enables broader geographic coverage and supports many simultaneously usable systems across various TV frequency bands. The robust RF performance ensures stable, low-interference wireless links even in complex RF environments with high system density.

Intelligent Automatic Setup

Once paired, receivers and transmitters remain reliably connected even in the presence of RF interference. Automatic setup and synchronization make everyday use easier — especially where fast, reliable setups are required. The system detects free frequencies, updates channels automatically and optimizes the connection, minimizing potential errors and reducing setup time.

ShowLink Ease Remote Management & Control

The integrated ShowLink Ease control link allows you to remotely control and monitor transmitter parameters directly from the receiver. You can adjust frequencies, control levels, lock or unlock transmitters and even perform firmware updates — all remotely without direct access to the individual components. Additionally, the series can connect to Shure Wireless Workbench software and the WWB Mobile app for comprehensive RF management and monitoring.

Automatic Feedback Reduction & Security

The patented digital feedback reducer software is integrated into every SLX-D+ receiver and automatically detects and reduces unwanted feedback. All systems also come standard with AES-256 encryption — an important security feature for confidential content such as corporate or government events.

Flexible Runtime & Mobility

The series is designed for long-use scenarios: up to approximately 8 hours of runtime is possible with two AA batteries; longer operation is also possible with optional rechargeable Shure SB903 lithium-ion batteries and compatible charging accessories. Mobile components are ideal for camera hot-shoe mounting or sound bags, while rack-mountable systems support professional installations.

Choose a digital wireless solution that combines performance, control and reliability!