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Shure
Shure BLX288/SM58 Wireless Microphone System - 14-Hour Battery Life, 300 ft Range, UHF | Includes (2) SM58 Handheld Vocal Mics, Dual Channel Receiver | J11 Band (BLX288/SM58-J11) J11 Band (596-616 MHz)
4.6
Based on 347 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Item Weight
- 3.5 Pounds
- Microphone Form Factor
- Microphone System
- Item dimensions L x W x H
- 5.3 x 19.3 x 16.4 inches
- Power Source
- Battery Powered
- Number of Batteries
- 4 AA batteries required. (included)
- Material
- Plastic
- Hardware Platform
- Karaoke Machine
- Number of Channels
- 2
- Frequency Response
- 20 KHz
- Manufacturer
- Shure
- UPC
- 042406589796
- Item Weight
- 3.5 pounds
- Product Dimensions
- 5.3 x 19.3 x 16.4 inches
- ASIN
- B085WGYP3L
- Item model number
- BLX288/SM58-J11
- Batteries
- 4 AA batteries required. (included)
- Customer Reviews
- 4.6 4.6 out of 5 stars 347 ratings 4.6 out of 5 stars
- Best Sellers Rank
- #2,771 in Musical Instruments (See Top 100 in Musical Instruments) #48 in Handheld Wireless Microphones & Systems
- Date First Available
- April 1, 2020
- Color Name
- Black
- Material Type
- Plastic
- Battery type
- Alkaline
- Recommended Uses For Product
- Karaoke
- Brand
- Shure
- Model Name
- BLX288/SM58
- Connectivity Technology
- XLR
- Connector Type
- XLR
- Special Feature
- Stand
- Compatible Devices
- Amplifier, Karaoke Machine, Radio, Speaker
- Color
- Black
- Included Components
- microphone
- Polar Pattern
- Unidirectional
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About the Author
Expert analysis by Lucien Bramwell
Lucien Bramwell
Expert ReviewerStaff Writer
Lucien explores kitchen essentials and pantry staples for Review Atlas, comparing cookware finishes, knife steels, and the ingredients that make weeknights easier. He taste‑tests responsibly, favoring products that balance quality with availability. His guides emphasize durability, cleanup, and sensible storage so your kitchen works as well on Wednesdays as it does for weekend feasts.
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View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Lucien Bramwell
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Recording & Stage Microphones testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed