Shure SLXD24D/SM58 Dual-Channel Digital Wireless Handheld Microphone System with SM58 Capsules (G58: 470 to 514 MHz)

Overview

The Shure SLXD24D/SM58-G58 is a dual-channel digital wireless handheld microphone system designed for clear vocal and spoken word performances. It operates in the 470 to 514 MHz UHF band and delivers 24-bit digital audio with a wide 120 dB dynamic range and low latency of 3.2 ms. This system includes two SLXD2 handheld transmitters equipped with the industry-standard SM58 capsules, ensuring voices stand out while minimizing background noise. The SLXD4D rackmount receiver supports stable wireless connections up to 330 feet, making it suitable for mid-sized venues such as houses of worship, corporate rooms, and music clubs.

Key features

• Two independent wireless channels with crystal clear 24-bit digital audio for professional sound quality
• Predictive switching diversity technology maintains a stable RF link even when performers move around the stage
• Automatic frequency scanning quickly finds clean channels to avoid interference
• IR sync allows fast and easy transmitter-to-receiver pairing with a single button press
• Interchangeable capsule design lets you swap the SM58 heads for other Shure microphone capsules to suit different vocal styles
• Eight-hour battery life on two AA batteries or optional rechargeable packs for extended use and sustainability
• Ethernet port on the receiver enables network control and integration with Shure Wireless Workbench software for managing multiple systems
• Separate XLR and quarter-inch outputs simplify connection to mixers, recorders, or powered speakers
• Supports up to 32 SLX-D systems in one frequency band, allowing scalable setups for larger events

Key specs

• Frequency range: 470 to 514 MHz (G58 UHF band)
• Audio resolution: 24-bit digital
• Dynamic range: 120 dB
• Latency: 3.2 milliseconds
• Operating range: up to 330 feet (100 meters)
• Battery life: up to 8 hours on two AA batteries or optional SB903 rechargeable pack
• Frequency response: 50 Hz to 15 kHz
• Microphone capsule: Shure SM58 cardioid
• Receiver outputs: XLR and 1/4-inch jack
• Receiver form factor: rackmount

Connectivity and compatibility

The SLXD4D receiver offers versatile connectivity options to fit into professional audio setups. Its XLR and quarter-inch outputs provide straightforward connections to a wide range of mixers, amplifiers, and recording devices. The Ethernet port supports network control and integration with Shure’s Wireless Workbench software, which is especially useful for managing multiple wireless systems in complex environments. This system is compatible with other SLX-D series components, allowing flexible expansion and customization.

Ideal uses and environments

This wireless microphone system is well suited to mid-sized venues that require reliable, high-quality audio without the complexity of larger touring rigs. It works well in houses of worship, corporate presentation rooms, school auditoriums, and music clubs. The system’s ability to support multiple units in the same frequency band makes it a strong choice for events that may grow in scale or require multiple wireless microphones. Its low latency and stable RF link ensure clear, timely sound for live performances and spoken word applications.