- General Information
 - Manufacturer
 - Shure, Inc
 
- Manufacturer Website Address
 - http://www.shure.com
 
- Brand Name
 - Shure
 
- Product Series
 - BLX
 
- Product Type
 - Wireless Microphone System
 
The BLX288/SM58 Wireless Dual Vocal System combines simple wireless setup, professional-grade performance, and two SM58 industry-standard vocal microphones to deliver warm and clear vocal reproduction.
- Technical Information
 - Minimum Operating Frequency
 - 542 MHz
 
- Maximum Operating Frequency
 - 572 MHz
 
- Minimum Frequency Response
 - 50 Hz
 
- Maximum Frequency Response
 - 15 kHz
 
- Signal to Noise Ratio (SNR A-Weighted)
 - 100 dB(A)
 
- Operating Range
 - 299.87 ft
 
- Interfaces/Ports
 - XLR
 - Yes
 
- 6.35mm (?1/4")
 - Yes
 
- Battery Information
 - Number of Batteries Supported
 - 2
 
- Battery Size Supported
 - AA
 
- Battery Chemistry
 - Alkaline
 
- Battery Run Time
 - 14 Hour
 
- Physical Characteristics
 - Product Material
 - Acrylonitrile Butadiene Styrene (ABS)
 
- Weight (Approximate)
 - 15.10 oz
 
- 7.70 oz
 
- Miscellaneous
 - Country of Origin
 - China