Shure BLX2/B58 Handheld Wireless Transmitter

The Shure BLX2/B58 Handheld Wireless Transmitter pairs the trusted performance of the legendary SM58® microphone capsule with the convenience of the BLX wireless transmitter. Designed for vocalists, public speakers, educators, and performers, this transmitter delivers clear, professional sound without the constraints of cables.

The rugged handheld design feels comfortable during extended performances and fits seamlessly into live sound rigs of all sizes. Combined with a BLX wireless receiver, the BLX2/B58 delivers dependable performance, reliable RF transmission, and ease of use for every event.

Shure BLX2/B58 Key Features

• Legendary SM58® mic capsule for clear vocal reproduction

• Handheld wireless transmitter (BLX2) with simple controls

• Reliable BLX wireless RF performance for up to ~300 ft (line-of-sight)

• QuickScan frequency selection for finding best open frequency

• Backlit LCD for transmitter status information

• Durable construction for stage and touring use

• Easy setup — no complex menus

• Broad compatibility with other BLX receivers

Shure BLX2/B58 Specifications

Transmitter (BLX2):

• Connector: Integrated SM58 capsule

• Power: 2 × AA batteries (up to ~14 hrs battery life)

• RF Operating Range: Up to ~300 ft (line-of-sight)

• Controls: On/Off, mute, gain control

• Display: Backlit LCD

• Compatibility: Works with BLX series receivers

• Frequency: UHF band (region-dependent)

Microphone Capsule (SM58):

• Type: Dynamic

• Polar Pattern: Cardioid

• Frequency Response: 50 Hz – 15 kHz

• Intended Use: Vocals / Speech / Live sound

What’s Included

• 1 × BLX2 wireless handheld transmitter

• 1 × Integrated SM58® capsule

• 2 × AA batteries

• Quick Start Guide

Ideal Applications

• Live music and stage performances

• Houses of worship

• Corporate events & presentations

• Schools & lecture halls

• Rental & production setups

• DJs & entertainers