The Shure GLXD24R/SM58 is a premium digital wireless handheld microphone system from the GLX-D Advanced Series, designed for seamless performance and professional-grade reliability. Featuring a durable metal receiver in a half-rack chassis with dual removable antennas, this system is ideal for both portable flight case setups and permanent installations. Perfect for educational institutions, conference rooms, mid-sized venues, houses of worship, and broadcast studios, the GLXD24R/SM58 delivers crystal-clear audio and rock-solid connectivity for any application.

Features

• Crystal-Clear Audio
• Classic SM58 Cardioid Mic Capsule
• GLXD4R Receiver
• Lightweight GLXD2 Handheld Transmitter
• True Digital Diversity Reception and 2.4 GHz Frequency Spectrum
• Optional UA846Z2 Frequency Manager
• Optional Remote-Mounted Antennas
• Intelligent Battery Rechargeability for Uninterrupted Performance

Specifications

System

• Wireless Transmission: Digital 2.4 GHz
• Included Transmitters: 1 x Handheld
• Diversity: True Digital Diversity
• RF Channel Scanning: Auto-Scan
• Max Operating Range: 200 ft / 61 m (Line of Sight)
• Max Systems per Setup: 8
• Latency: 4 to 7.3 ms
• Dynamic Range: 120 dBA
• Modulation: Proprietary

Receiver

• Form Factor: Tabletop
• Mounting Options: Rackmount (with Included Hardware)
• Rackmount Size: 1 RU (1/2 Rack)
• Antenna: 2 x 1/2 Wave Sleeve Dipole, Detachable (Rear-Mount)
• No# of Audio Channels: 1
• Audio I/O: 1 x XLR 3-Pin Male Balanced Output, 1 x 1/4" TRS Female Balanced/Unbalanced Output
• Gain Range: -18 to +42 dB (1 dB Steps)
• Pad: 30 dB
• Audio Output Level: XLR Output: +18 dBV (Line Level), XLR Output: -12 dBV (Mic Level), 1/4" Output: +12 dBV
• Phantom Power Protection:On 1/4", XLR Outputs
• Frequency Response: 20 Hz to 20 kHz (Dependent on Mic)
• USB/Lightning Connectivity: 1 x Micro-USB (Host Connection)
• Impedance: XLR Output: 100 Ohms (Balanced)
• 1/4" Output:100 Ohms (Balanced) 50 Ohms (Unbalanced)
• RF Output Power: 10 mW (EIRP)
• Spurious: Rejection: >35 dB
• Power Requirements: AC/DC Power Adapter
• AC/DC Power Adapter 14 to 18 VDC at 550 mA, Center-Positive (Included)
• AC Input Power: 100 to 240 VAC, 50 / 60 Hz
• Display & Indicators: 1 x Backlit LCD (AF Level, Channel, Frequency, Group, Transmitter Battery Status)
• Housing: Steel
• Dimensions: 7.8 x 1.7 x 6.4" / 197 x 42 x 163 mm
• Weight: 32 oz / 907 g

Transmitter

• Form Factor: Bodypack
• RF Output Power: 10 mW (EIRP)
• Audio I/O: none
• Muting: Off/On Switch
• Gain Range: -18 to +42 dB (1 dB Steps)
• Sync Method: Proprietary
• Antenna: 1 x Internal, Fixed (Handheld)
• Power Requirements: Battery
• Battery Type: 1 x Shure SB902 (Included, Replaceable)
• Battery Charging Time: .25 to 3 Hours
• Approx. Battery Life: 16 Hours (Lithium Rechargeable)
• USB/Lightning Connectivity: 1 x Micro-USB (Charging)
• Display & Indicators: 1 x LED (Battery Status, Sync)
• Housing: Plastic
• Dimensions: 2 x 9.9 x 1.5" / 51 x 252 x 37 mm (without Antennas)
• Weight: 9.4 oz / 267 g (without Batteries)

Microphone

• Form Factor: Handheld Capsule
• Sound Field: Mono
• Capsule: Dynamic
• Polar Pattern: Cardioid
• Frequency Range: 50 Hz to 15 kHz
• Maximum SPL: 146 dB SPL
• Sensitivity: -54.5 dBV/Pa