Shure SLXD2+/58 Digital Wireless Handheld Microphone Transmitter with SM58 (G57 Band)

The Shure SLXD2+/58 is a digital wireless handheld transmitter featuring the legendary SM58 cardioid dynamic microphone capsule. Designed for live sound, installed sound, and house of worship environments, it delivers reliable wireless vocal performance with intuitive control for both experienced engineers and volunteer operators.

Part of the Shure SLX-D+ wireless ecosystem, the SLXD2+/58 uses a dedicated ShowLink® Ease control link to maintain a stable connection with compatible SLX-D+ receivers. This allows automatic frequency management, interference avoidance, and real-time transmitter control without interrupting the performance.

With transparent 24-bit digital audio, rugged metal construction, and secure AES-256 encryption, the SLXD2+/58 is engineered for professional-grade reliability while remaining easy to deploy and manage in demanding audio environments.

Key Features

• SM58 dynamic microphone capsule: Industry-standard cardioid vocal microphone for clear, focused sound
• 24-bit digital audio: Delivers transparent sound quality with greater than 118 dB dynamic range
• Wide tuning bandwidth: 138 MHz tuning range for flexible operation across regions
• ShowLink® Ease control: Enables automatic frequency changes and remote transmitter management
• Automatic setup: Maintains transmitter and receiver sync even in changing RF environments
• Secure wireless operation: AES-256 encryption included for protected transmissions
• Flexible power options: Up to 8 hours of operation with AA batteries or optional Shure rechargeable batteries
• Rugged metal housing: Built for professional touring and installed sound use

Technical Specifications

Product Type
Digital wireless handheld microphone transmitter

Microphone Capsule
SM58 dynamic cardioid

Audio Resolution
24-bit digital audio

Dynamic Range
>118 dB

RF Tuning Range
138 MHz wideband tuning

Simultaneous Systems
Up to 11 systems per 6 MHz TV band
Up to 14 systems per 8 MHz TV band

Wireless Control
ShowLink® Ease remote transmitter control

Monitoring & Control Software
Shure Wireless Workbench (desktop)
WWB Mobile app via Wi-Fi or Bluetooth

Encryption
AES-256

Power Options
2 × AA batteries or optional Shure SB903 Li-ion rechargeable battery

Battery Life
Up to 8 hours

Construction
Metal housing

What’s in the Box

(1) SLXD2+/58 Digital Wireless Handheld Transmitter with SM58 Microphone Capsule
(2) AA Batteries