Shure SLXD4D+ S50 Receiver

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 intelligent remote control - ideal for live stages, presentations, conferences, broadcast productions and installations of any size. Designed for maximum reliability, it offers extended tuning bandwidth, automatic connection control, remote management features and secure data transmission for professional users.

SLXD4D+ Receiver

The SLXD4D+ two-channel receiver in half 19-inch rack format opens up a new world of easy control and management—equally suited for beginners and audio professionals. Convincing performance, wherever it's needed. SLXD+ transmitters and receivers with wide tuning bandwidth stay synchronized thanks to the dedicated ShowLink Ease control connection. Manage interference, scan for new channels and automatically update for 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, providing clear, natural and highly detailed sound reproduction. This technology is equally suited to 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 exceptionally large frequency flexibility. This enables greater geographic coverage and supports many simultaneously usable systems across different TV RF bands. The robust RF performance ensures stable, low-interference wireless connections, even in complex RF environments with a high density of wireless systems.

Intelligent Automatic Setup

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

ShowLink Ease Remote Management & Control

The built-in ShowLink Ease control connection lets you remotely control and monitor transmitter parameters directly from the receiver. You can adjust frequencies, set levels, lock or unlock transmitters and even apply firmware updates—all remotely, without direct access to individual components. Additionally, the series can connect to Shure Wireless Workbench software and the WWB Mobile app to provide extensive 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. In addition, all systems come standard with AES-256 encryption—a key security feature for confidential content such as corporate or government events.

Flexible Runtime & Mobility

The series is designed for long deployments: up to approximately 8 hours of runtime 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 now that combines performance, control and reliability!