The SLXD4Q+ Quad Channel Receiver is the best choice for streamlining SLX-D digital wireless performance into a space-saving footprint. Featuring expanded capabilities for confident speech presentation and vocal performance - from lecture halls to live entertainment.

SLX-D® Digital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with streamlined network-ready setup and rechargeability options in a suite of versatile wireless system configurations.  Featuring industry-leading digital wireless technology and design in a convenient full-rack quad configuration, the SLXD4Q+ efficiently saves space and accessories, and easily scales to match channel requirements.

• Four channels in one rack space
• Wide 138 MHz tuning range
• 32 available channels per frequency band (region dependent)
• Transparent 24-bit digital audio
• 118 dB dynamic range
• Audio Summing matches receiver output to available mixer channels (4,3,2 or 1)
• 4 XLR and 4 1/4" outputs and 2 local ethernet connections
• RF Cascade creates an 8-channel system by linking two SLXD4Q+ together, no other accessories required
• Bias Voltage power supply management
• Digital predictive switching diversity
• Easy pairing of transmitters and receivers over IR scan and sync
• Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery
• Rugged metal construction