Shure Handheld Wireless Microphone Transmitter with SM58 Capsule

The Shure AD2/SM58 delivers exceptional digital wireless audio performance with the trusted sound quality of the legendary SM58 microphone capsule. Designed for vocal applications, it provides clear, natural sound reproduction with dependable RF stability for professional stage and production environments.

Advanced Wireless Technology

The AD2/SM58 transmitter features Shure Axient Digital technology with wide tuning capability, Standard Mode for optimized coverage, and High-Density Mode for maximizing channel capacity in complex wireless environments. Its encrypted transmission provides secure and reliable communication between transmitter and receiver.

Durable Design & Flexible Power

Built with a rugged metal housing, the AD2/SM58 is designed to withstand demanding professional use. It supports both AA batteries and Shure rechargeable lithium-ion battery systems, with external charging contacts for convenient docked charging solutions.

Professional Production Ready

With a lockable power switch, backlit LCD interface, adjustable gain control, and compatibility with Axient Digital receivers, the AD2/SM58 provides a reliable wireless solution for concerts, theaters, corporate events, houses of worship, and broadcast applications.

Product Specifications:

Microphone Capsule: Shure SM58 Dynamic Cardioid Capsule

Wireless Technology: Digital UHF

Compatible Systems: Shure Axient Digital Wireless Systems

Transmission Type: Digital Wireless Audio

Color: Black

Construction: Rugged Metal Housing

RF Performance

Wireless Range: Up to 100 m Line-of-Sight (Environment Dependent)

RF Output Power: 2 mW / 10 mW / 35 mW (Region Dependent)

Transmission Modes: Standard Mode and High-Density Mode

Modulation Type: Shure Axient Digital Proprietary Modulation

Occupied Bandwidth: <200 kHz

Antenna Type: Integrated Single-Band Helical Antenna

Frequency Coordination: Compatible with Wireless Workbench Software

Encryption: AES-256 Secure Transmission

Latency: 2 to 2.9 ms Selectable

Audio

Microphone Type: Dynamic Vocal Microphone

Polar Pattern: Cardioid

Frequency Response: 50 Hz - 15 kHz

Maximum Input Level: 145 dB SPL Typical (SM58)

Gain Adjustment Range: -12 dB to +21 dB

Audio Input Type: Unbalanced

Digital Audio Processing: Yes

Automatic Gain Adjustment: Yes

Microphone

Capsule Type: Dynamic

Pickup Pattern: Cardioid

Vocal Application: Lead Vocals and Speech

Sound Profile: Warm Vocal Response with Presence Enhancement

Capsule Compatibility: Interchangeable Shure Wireless Microphone Capsules

Included Capsule: SM58

Battery & Power

Battery Type: Shure Rechargeable Lithium-Ion Battery or AA Batteries

Rechargeable Battery Compatibility: Shure SB900 Series Batteries

Battery Runtime: More than 11 Hours with Shure Lithium-Ion Battery (10 mW)

AA Battery Runtime: Approximately 8 Hours (10 mW)

Charging Method: External Dock Charging Contacts

Physical Specifications

Housing Material: Cast Aluminum

Dimensions: 256 × 51 mm (10.1 × 2.0 inches)

Weight Without Battery: 340 g (12 oz)

Operating Temperature: -18°C to 50°C

Storage Temperature: -29°C to 74°C

Weight: 4.8 kg (10.6 lbs.)

Dimensions: (1.7 in. × 19.0 in. × 13.1 in.), H × W × D

AD2/SM58=-G57

Frequency Range: 470-608 MHz

Frequency Band: G57

Wireless Operation: UHF Digital Transmission

AD2/SM58=-K54

Frequency Range: 606-663 MHz

Frequency Band: K54

Wireless Operation: UHF Digital Transmission

AD2/SM58=-X55

Frequency Range: 941-960 MHz

Frequency Band: X55

Wireless Operation: UHF Digital Transmission