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SHURE

SLXD24D+/B58-G57

Wireless Systems

Dual wireless handheld system, Beta 58A mics, supercardioid dynamic, 24-bit audio, Bluetooth control, AES-256 encryption, 138 MHz tuning

$2,529.00 CAD
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Description

The Shure SLXD24D+/B58-G57 is a dual-channel digital wireless microphone system that combines robust wireless architecture with high-performance vocal clarity, making it an excellent choice for professional live sound, worship, theater, and broadcast environments. Each system includes two handheld transmitters, both equipped with the Shure Beta®58A microphone capsule, delivering focused vocal presence and consistent sound on even the busiest stages.

At its core is the SLXD4D+ dual digital wireless receiver, housed in a compact ½-rack form factor. It features Bluetooth remote monitoring and control, AES-256 encryption for secure transmission, and Digital Feedback Reduction (DFR) to minimize interference. With Audio Summing capabilities, both channels can be routed through a single output, simplifying complex audio setups. The system integrates seamlessly with Shure Wireless Workbench® software and the ShurePlus™ Channels mobile app, making frequency coordination and system management intuitive and efficient.

The included SLXD2+ handheld transmitters are paired with Beta®58A dynamic supercardioid capsules, which offer a tighter pickup pattern and enhanced high-frequency response compared to the standard SM58®. This results in crisp, clear vocals with excellent off-axis rejection which is ideal for lead vocalists or spoken word performers in high-SPL environments.

Features

Dual Beta®58A Microphones Included
Comes with two SLXD2+ transmitters featuring Beta®58A supercardioid capsules for bright, focused vocals.

High-Quality Digital Audio
Delivers 24-bit sound and 118 dB dynamic range for clear, detailed vocal performance.

Secure and Clean Signal
AES-256 encryption and Digital Feedback Reduction provide interference-free and protected transmission.

Bluetooth Remote Control
Easily monitor and adjust both channels using the Shure app or Wireless Workbench software.

Designed for Live Vocalists
Beta®58A capsules offer enhanced clarity, tight pickup pattern, and excellent off-axis rejection for stage use.

Flexible Frequency Coordination
Covers the G57 band (470–608 MHz) with a broad 138 MHz tuning range for easy setup.

Professional Dual Receiver
Includes the SLXD4D+ dual-channel rackmount receiver with audio summing and network-ready features.

All-Inclusive System
Includes rack mount kit, mic clips, antennas, BNC cables, carrying bags, and AA batteries.

Rechargeable Battery Compatible
Supports optional SB903 Li-ion batteries for extended, rechargeable power.

Specifications

General Specifications
System Type: Dual-Channel Digital Wireless Handheld Microphone System
Frequency Band: G57 (470–608 MHz)
Tuning Range: 138 MHz
Channel Count: 11 systems per 6 MHz, 14 systems per 8 MHz, 85 systems per 138 MHz
Audio Quality: 24-bit / 48 kHz digital audio conversion
Dynamic Range: >118 dB
Latency: 2.8 ms
Encryption: AES-256
Bluetooth Functionality: Remote monitoring and control via Bluetooth
Software Compatibility: Wireless Workbench, Wireless Workbench Mobile App, Shure Update Utility
DSP Features: Digital Feedback Reduction (DFR), High Pass Filter
Audio Output: Analog
Receiver Type: SLXD4D+ Dual-Channel Digital Wireless Receiver
Transmitter Type: 2 × SLXD2+ Digital Handheld Transmitters
Microphone Cartridges: Beta®58A (dynamic, supercardioid)
RF Performance: ShowLink® Ease automated frequency coordination and remote transmitter control
Battery Type (per transmitter): 2 x AA (included) or optional SB903 Rechargeable Li-Ion Battery
Included Accessories: Rack mount kit, 2 mic clips, 2 carrying bags, 2 1/4 wave antennas, 2 bulkhead adapters, 2 × 22" BNC cables

Transmitters – SLXD2+ Handheld with Beta®58A (x2)
Microphone Type: Dynamic
Polar Pattern: Supercardioid
Audio Input Configuration: Unbalanced
Maximum Input Level: 8.2 dBV (2.57 Vrms, 7.27 Vpp)
Controls: High Pass Filter, Bluetooth remote monitoring, firmware updates
Construction: Rugged metal housing
Battery Options: 2 x AA batteries (included) or SB903 Rechargeable Battery (optional)
External Charging Contacts: Yes

Receiver – SLXD4D+
Receiver Type: Dual-channel, half-rack
Audio Outputs: 2 × XLR (mic/line switchable), 2 × 1/4" TRS (balanced)
Gain Adjustment Range: –18 dB to +42 dB in 1 dB steps
Audio Summing: Supported (2-channel mixer mode)
Network Interface: Ethernet 10/100 Mbps (DHCP or manual IP)
Display: High-resolution OLED
RF Management: Auto frequency scan, Sync, Interference avoidance
Control: WWB desktop software, WWB Mobile App, front panel interface
Mounting: Rack-mountable (kit included)

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