Shure BLX24/SM58 Wireless Handheld Microphone System with SM58 Capsule (J11: 596 to 616 MHz)

Overview

The Shure BLX24/SM58-J11 is a UHF wireless handheld microphone system designed for vocalists, presenters, and audio professionals who require reliable sound without complex setup. It features the iconic SM58 cardioid dynamic capsule known for clear vocal reproduction and noise rejection, paired with a BLX4 tabletop receiver that operates within the 596 to 616 MHz frequency range. The system offers up to 14 hours of continuous use on two AA batteries and supports a wireless range of up to 300 feet, making it suitable for a variety of live performance and presentation environments.

Key features

• SM58 cardioid dynamic capsule in the handheld transmitter focuses on vocals while minimizing stage noise and breath pops for clear, full sound.
• QuickScan technology on the BLX4 receiver finds an open frequency channel with a single button press, simplifying setup and reducing interference.
• Wide selection of 123 frequencies within the J11 band allows multiple systems to operate simultaneously without cross-talk.
• Long battery life of up to 14 hours on two AA batteries supports extended performances and events without interruption.
• Balanced XLR and unbalanced 1/4-inch outputs provide flexible connectivity options to mixers, powered speakers, or recording devices.
• Compact and portable design enables easy transport and fast deployment for touring, corporate events, houses of worship, and mobile DJs.

Key specs

• Frequency range: 596 to 616 MHz (J11 band)
• Number of selectable frequencies: 123
• Transmitter type: Handheld with SM58 cardioid dynamic capsule
• Operating range: Up to 300 feet line of sight
• Power source: Two AA batteries
• Battery life: Up to 14 hours continuous use
• Receiver outputs: Balanced XLR and unbalanced 1/4-inch

Connectivity and compatibility

The BLX4 receiver offers versatile output options to integrate seamlessly with a wide range of audio equipment. Balanced XLR outputs ensure professional-grade connections to mixers and soundboards, while unbalanced 1/4-inch outputs allow direct connection to powered speakers or recording interfaces. This flexibility makes the system compatible with most live sound setups and recording environments.

Performance and reliability

With its robust SM58 capsule, the system delivers consistent vocal clarity and reduces unwanted noise, making it a trusted choice for live performances and spoken word applications. The QuickScan feature ensures fast frequency selection to avoid interference, while the long battery life and strong wireless range provide dependable operation throughout events of varying sizes.

Ideal uses and environments

This wireless microphone system fits well in venues ranging from small clubs and houses of worship to corporate meeting rooms and outdoor events. It is a strong choice for performers and presenters who need a straightforward, dependable wireless solution that maintains the classic SM58 sound quality. Its portability and ease of setup also make it suitable for mobile DJs and event professionals managing multiple locations.