The Shure BLX4R is a rackmount, single-channel wireless receiver designed for performers, venues, houses of worship, conference spaces, and professional audio setups that demand reliability and crystal-clear sound. With Shure’s world-class wireless technology, the BLX4R delivers easy setup, intuitive operation, and consistent performance in any environment.
This professional receiver features one-touch QuickScan frequency selection, ensuring fast and interference-free channel setup. Its rugged, half-rack metal chassis makes it ideal for permanent installations or touring racks, while the front-panel LED indicators provide at-a-glance monitoring of audio levels, RF strength, and transmitter status.
Shure BLX4R Key Features
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Rackmountable single-channel wireless receiver
Ideal for installed sound and touring rigs.
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Shure QuickScan frequency selection
Automatically scans for the best available frequency.
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Diversity reception
Improves stability and reduces audio dropouts.
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Durable half-rack metal chassis
Built for long-term reliability.
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Front-panel LED indicators
Displays RF status, battery levels, and audio signal.
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Balanced XLR and unbalanced ¼" outputs
Flexible connectivity for any sound system.
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Compatible with all Shure BLX transmitters
Including handheld, lavalier, headset, and instrument systems.
Shure BLX4R Specifications
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Receiver Type: Single-channel, rackmount (½-rack size)
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Frequency Range: Varies by region (selectable)
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Output Connectors:
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XLR (balanced)
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¼" (unbalanced)
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Scanning: One-touch QuickScan
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Display: LED indicators for audio, RF, and transmitter status
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Construction: Metal chassis
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Power Requirements: 12–15V DC (external power supply included)
Applications
The Shure BLX4R is perfect for:
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Live performance
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DJ and entertainment systems
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Churches and worship centers
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Schools and auditoriums
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Corporate conference rooms
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Portable sound systems
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Installed AV systems
Included in the Box
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BLX4R Wireless Receiver
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Rackmount hardware
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External power supply
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User guide
