Shure SLXD4Q+ Quad Channel Digital Wireless Receiver

The Shure SLXD4Q+ Quad Channel Digital Wireless Receiver offers professional-grade 24-bit digital audio and robust RF performance in a space-saving full-rack configuration. Ideal for houses of worship, corporate events, and live performances, the SLXD4Q+ provides seamless scalability with four channels in a single rack space, making it perfect for high-demand audio environments.

With a wide 138 MHz tuning range and up to 32 available channels per frequency band (region dependent), this receiver ensures flexible operation in crowded RF environments. Shure's innovative Audio Summing feature allows users to match receiver outputs to available mixer channels (4, 3, 2, or 1), while RF Cascade technology enables quick expansion to an 8-channel system by linking two SLXD4Q+ units—without the need for additional accessories.

Designed for reliability and efficiency, the SLXD4Q+ includes dual Ethernet ports for seamless networking and remote control, along with intuitive IR sync functionality for effortless transmitter pairing. For those requiring networked audio distribution, the SLXD4QDAN+ variant offers the same powerful features with the added benefit of Dante Audio Networking, transmitting audio over a single Ethernet cable.

Key Features

• Four channels in one rack space
• Wide 138 MHz tuning range
• Up to 32 available channels per frequency band (region dependent)
• Transparent 24-bit digital audio
• 118 dB dynamic range
• Audio Summing feature optimizes output to match available mixer channels (4, 3, 2, or 1)
• 4 XLR and 4 1/4" outputs with 2 local Ethernet connections
• RF Cascade allows two SLXD4Q+ receivers to be linked, creating an 8-channel system without extra accessories
• Bias Voltage power supply management
• Digital predictive switching diversity for superior RF performance
• Easy pairing of transmitters and receivers via IR scan and sync
• Up to 8 hours of operation using 2 AA batteries or optional Shure SB903 rechargeable battery
• Durable metal construction for professional use
• SLXD4QDAN+ Model Only: Dante Audio Networking for seamless integration with Dante-enabled systems

Technical Specifications

Dimensions: 19" x 1.7" x 9.1" (W x H x D)
Weight: 5.5 lbs
Audio Output Level: XLR: +18 dBV (maximum), 1/4": +12 dBV (maximum)
Power Requirements: 100 to 240 V AC, 50-60 Hz
Operating Temperature Range: -18°C to 57°C (0°F to 135°F)
Storage Temperature Range: -29°C to 74°C (-20°F to 165°F)

What's Included

• Shure SLXD4Q+ or SLXD4QDAN+ Quad Channel Receiver
• Rackmount accessories
• Power supply
• 2 x 1/2 wave antennas
• 4 x BNC cables
• Ethernet cable
• 2 x AA batteries
• User guide