Shure BLX4 Wireless Receiver for BLX Wireless System

Deliver consistent, interference-free audio for live sound, corporate AV, and security monitoring with the Shure BLX4 wireless receiver. This BLX series wireless microphone system receiver combines simple, plug-and-play operation with pro-grade features — microprocessor-controlled antenna diversity and one-touch QuickScan frequency selection — so installers and AV managers can deploy dependable wireless audio fast. The BLX4 uses analog UHF wireless technology and provides a broad frequency response (50 Hz–15 kHz) plus selectable impedance (50/200 ohms) to reproduce clear speech and music across applications from staging and houses of worship to surveillance and remote monitoring setups. Its rugged chassis reduces downtime in rental, touring, or fixed security installations, while compatibility with BLX transmitters streamlines inventory and system expansion. Ideal for integrators and security professionals who need low-complexity systems with professional audio quality, the BLX4 minimizes frequency dropouts and simplifies interference management. Add the Shure BLX4 receiver to your AV rack or security command center to ensure reliable, secure audio capture — order now to upgrade live events, corporate presentations, and monitoring systems.

• Interference-resistant audio with One-touch QuickScan and microprocessor-controlled antenna diversity for reliable performance in live events and security monitoring
• Fast, plug-and-play setup that reduces deployment time for AV integrators and installers
• Clear speech and music reproduction across a 50 Hz–15 kHz frequency range for professional presentations and surveillance audio
• Rugged design built for touring, rental, and permanent installations to minimize downtime and maintenance
• Seamless compatibility with BLX transmitters for easy system expansion and simplified inventory management