Shure SLXD4+ Digital Wireless Receiver - Band G57 (470 - 608 MHz)

Shure SLXD4+ Digital Wireless Receiver

The SLXD4+ single-channel digital wireless receiver redefines reliability and convenience for both seasoned audio professionals and volunteer operators. Engineered for clear, transparent 24-bit digital audio with over 118 dB dynamic range, it ensures every performance and speech is delivered with unmatched fidelity. Its rugged half-rack design and wide 138 MHz tuning range make it ideal for any venue, from local events to professional productions.

With Shure's ShowLink Ease control link, the SLXD4+ offers hands-free oversight, allowing transmitters to be monitored, configured, and updated remotely. Change frequencies, adjust power output, lock controls, and deploy firmware updates over the air—all without leaving the stage or control room. Automatic Setup keeps receivers and transmitters in sync even in challenging RF environments, while patented Digital Feedback Reducer technology prevents unwanted audio feedback.

Secure, versatile, and professional, the SLXD4+ also integrates seamlessly with Wireless Workbench desktop software or the WWB Mobile app via Wi-Fi or Bluetooth. AES-256 encryption ensures complete protection of your wireless audio signals. Whether managing a single system or multiple channels in TV and event spaces, the SLXD4+ provides intuitive, high-quality performance for any audio professional.

• Transparent 24-bit digital audio with >118 dB dynamic range
• Wide 138 MHz tuning range for reliable RF performance
• Single-channel half-rack design with rugged metal construction
• ShowLink Ease for remote transmitter monitoring and configuration
• Automatic Setup keeps transmitters and receivers synchronized
• Patented Digital Feedback Reducer for clear, feedback-free audio
• AES-256 encryption for secure wireless transmission
• Compatible with Wireless Workbench software and WWB Mobile app
• Supports up to 11 systems in 6 MHz TV bands, 14 systems in 8 MHz TV bands

Spec Sheet

User Guide