Product Introduction
The Shure BLX288/SM58 Wireless Dual Vocal System delivers legendary Shure sound with the convenience of a dual-channel wireless receiver and two SM58® cardioid dynamic vocal microphones. Designed for bands, duos, houses of worship, and presenters, the BLX288/SM58 ensures professional audio quality, reliable RF performance, and simple setup with one-touch QuickScan frequency selection. With up to 14 hours of battery life and a range of 300 feet (100m), it provides freedom of movement for two performers without compromise. Rugged, easy to use, and expandable up to 12 systems per frequency band, the BLX288/SM58 is the perfect wireless solution for dual vocal performances.
Key Features (Bullet Points)
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Includes BLX88 tabletop dual-channel receiver and two SM58 handheld transmitters
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Legendary SM58® cardioid dynamic vocal microphones tailored for live performance
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Professional Shure sound trusted by performers worldwide
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Reliable RF with range up to 300 ft (100m)
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QuickScan one-touch frequency selection for fast setup
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Up to 14 hours of continuous operation with 2 × AA batteries per mic
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Rugged construction for touring, worship, and live events
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Expandable up to 12 compatible systems per frequency band* (region dependent)
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Ships with 2 WA371 swivel adapters, 2 thread adapters, PS24 power supply, and user guide
� Basic Specifications
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System Type: Dual wireless vocal system
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Receiver: BLX88 dual-channel tabletop receiver
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Transmitters: 2 × BLX2/SM58 handheld transmitters (cardioid dynamic capsule)
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Microphone Type: Dynamic vocal, cardioid
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Frequency Response: 50 Hz – 15 kHz
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Operating Range: Up to 100 m (300 ft) line-of-sight
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Battery Life: Up to 14 hours (2 × AA batteries per mic)
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Simultaneous Systems: Up to 12 per frequency band (region dependent)
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Outputs: XLR and ¼" jack per channel
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Accessories Included: 2 WA371 swivel adapters, 2 thread adapters, PS24 power supply, 2 AA batteries, user guide
BR 22360 
US 11424 
VN 7803 
CN 3083 
TR 2333 
AR 1778 
CA 1765 
AU 1757 
