Shure BLX2/SM58 Handheld Wireless Microphone Transmitter with SM58 Capsule

The Shure BLX2/SM58=-J11 is a handheld wireless microphone transmitter equipped with the SM58 capsule, a dynamic element shaped for vocal work that delivers a warm tone and clear presence. Its cardioid polar pattern focuses on the performer’s voice while helping to keep stage noise and feedback in check.

Designed for live use, the transmitter runs up to 14 hours on two AA batteries, giving singers, speakers, and hosts plenty of time between battery changes. A working range of up to 300 feet lets you move freely across large stages, down aisles, or around event spaces without worrying about dropouts.

Setup is quick. Group and channel buttons scan for an open frequency and lock it in within seconds, and an adjustable gain control makes it easy to match levels to different voices or room acoustics. The housing feels light in the hand and remains comfortable through long sets while still meeting Shure’s standards for durability.

The BLX2/SM58 is a practical choice for touring vocalists, wedding DJs, corporate presenters, and houses of worship that need a microphone system they can trust. Paired with a Shure BLX receiver, it delivers reliable wireless audio in rehearsal rooms, clubs, classrooms, and conference venues.

• SM58 dynamic capsule with a cardioid pattern that emphasizes the voice and limits background noise
• Operates up to 14 hours on two AA batteries
• Wireless range reaches up to 300 feet for confident movement
• Cardioid pickup helps reduce feedback in loud environments
• Housing is light and shaped for a comfortable grip
• Adjustable gain control for fine tuning input levels
• Group and channel buttons provide quick frequency matching with compatible BLX receivers