The Beta 58A dynamic vocal microphone is precision-engineered for live performance and project studio recording. A tailored frequency response accentuates vocals, and the supercardioid pattern isolates from other sound sources. It combines simple setup and an intuitive interface in a rack-mount receiver.

Making the jump to wireless should be liberating, not challenging. Shure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface for performance you can trust right out of the box. Precision built and available in a variety of handheld, lavalier, instrument and headset configurations, it’s the most accessible way to own the stage.

BLX4R Rack Mount Wireless Receiver

• Up to 12 compatible systems per frequency band (region dependent)
• Microprocessor-controlled internal antenna diversity
• One-touch QuickScan frequency selection quickly locates the best frequency
• 1/4" and XLR audio outputs
• Two color audio status indicator LED
• Rack Mountable

Wireless Transmitters

• BETA 58A SUPERCARDIOID DYNAMIC
• Precision-engineered microphone capsule optimized for lead vocal applications
• Power and battery status LED
• Adjustable gain control
• Quick & easy frequency matching
• 2 AA batteries (included) provide up to 14 hours of continuous use
• 300 feet (91 m) operating range (line of sight)

Why The Rack Mount Version?

You aren't just paying for a glorified rack mount kit.  There is so much more to the BLX4R than just that and is probably for a different type of consumer altogether.  If you are looking for something that is road worthy, installation friendly, the rack mount version is what you want.  The screen alone is something that a more pro level user is going to appreciate greatly.

• Half-rack receiver design for convenient installation
• External removable antennas for enhanced signal strength and flexibility
  
• Rack mount hardware and front mount kit included for versatile mounting options
  
• Durable metal chassis for rugged durability
  
• High resolution LCD screen for clear and a more detailed information display
  
• Display Channels
• RF meter
• Antenna Indicator
• Audio Meter
• Clip Indicator
• Lock Indicator
• Suitable for building wireless systems with multiple units, distribution, and external antennas
  
• Resembles the SLX product line in terms of system capabilities and overall appearance

Includes

• 1 - 95D16526 Carrying Case
• 1 - WA371 Swivel Adapter
• 1 - PS24 Power Supply
• 1 - 31B1856 Thread Adapter