Professional quad-channel digital wireless receiver delivering exceptional audio clarity, advanced RF performance, and flexible system scalability for demanding live sound and installed audio environments.

Features

• Quad-channel digital wireless receiver in a space-saving 1U rackmount chassis
• Wide 138MHz tuning range for reliable operation in complex RF environments
• Internal audio summing enables use of all four channels with limited mixer inputs
• RF cascading allows system expansion using a second SLX-D quad-channel receiver
• Bias voltage support for UA874 active directional antennas without external power supplies
• Four XLR and 1/4" outputs for flexible audio routing
• Dual Ethernet ports for network control and integration
• Transparent 24-bit digital audio with extended 20Hz–20kHz frequency response
• Expansive 118dB dynamic range for excellent signal-to-noise performance
• Digital predictive switching diversity for stable, dropout-free wireless operation

Overview

The Shure SLXD4Q+ Quad Wireless Receiver builds on the trusted SLX-D platform, offering four channels of dependable digital wireless performance in a compact 1U rackmount design. With features such as internal audio summing, RF cascading for scalable system expansion, and bias voltage support for active antennas, the SLXD4Q+ is engineered for professional installations and live sound applications. Advanced RF performance, wide tuning range, and seamless integration with third-party control systems make this receiver a powerful hub for multi-channel wireless microphone deployments.

Applications

• Live sound reinforcement
• Houses of worship
• Corporate AV and conference facilities
• Theaters and performing arts venues
• Broadcast and production environments
• Installed sound systems
• Touring audio systems