The Shure SLXD24+/58-G57 is a complete professional digital wireless microphone system featuring the legendary SM58 cardioid dynamic vocal microphone, an SLXD2+/58 handheld transmitter, and an SLXD4+ single-channel wireless receiver. Designed for live music, houses of worship, corporate presentations, schools, and professional sound systems, it combines familiar SM58 vocal performance with modern SLX-D+ digital wireless technology.
With transparent 24-bit digital audio, more than 118 dB dynamic range, wideband UHF tuning, and ShowLink® Ease remote transmitter control, the SLXD24+/58 offers clear vocal reproduction and simplified wireless management. The included rack-mountable receiver and handheld microphone make this a practical solution for venues upgrading from wired microphones or older wireless equipment.
Legendary Shure SM58 Vocal Sound
The included SM58 is one of the most widely recognized vocal microphones in professional audio. Its cardioid dynamic design is tailored for clear speech and vocals, with a frequency response that emphasizes vocal intelligibility.
The SM58's cardioid pickup pattern focuses on sound arriving from the front of the microphone while reducing unwanted pickup from the sides and rear. This helps minimize background noise, stage bleed, and feedback when the microphone and loudspeakers are positioned correctly.
Its built-in spherical wind and pop filter reduces breath and wind noise, while the rugged construction makes it suitable for regular use in demanding performance environments.
For singers, presenters, and worship leaders, the SM58 provides a familiar, dependable vocal sound without the restrictions of a microphone cable.
Complete Wireless System with SLXD4+ Receiver
Unlike a standalone handheld transmitter, the SLXD24+/58 includes the components needed for a single-channel wireless microphone setup.
The SLXD4+ digital wireless receiver provides professional RF reception, automatic frequency scanning, transmitter synchronization, and audio output connections for integration with a mixer or installed sound system.
Its half-rack design and included rackmount accessories make it suitable for permanent installations and portable sound racks.
The SLXD2+/58 handheld transmitter combines the SM58 microphone capsule with SLX-D+ digital wireless technology, allowing performers and speakers to move freely while maintaining a wireless audio connection.
This is a single-channel system for one active wireless microphone at a time. Additional simultaneous microphones require additional receiver channels.
Transparent 24-Bit Digital Audio
The SLXD24+/58 delivers professional 24-bit digital audio with greater than 118 dB dynamic range.
This provides ample headroom for spoken presentations and dynamic vocal performances while maintaining clear sound reproduction.
Shure's digital wireless transmission avoids the companding artifacts associated with traditional analog wireless systems, helping preserve the character of the SM58 microphone.
Wideband G57 Frequency Operation
The G57 version operates within the 470–608 MHz frequency range, providing 138 MHz of tuning bandwidth.
Wideband tuning gives audio professionals greater flexibility when selecting available wireless frequencies for different venues and RF environments.
With appropriate coordination and available spectrum, SLX-D+ supports up to 11 simultaneous systems in a 6 MHz television band or 14 systems in an 8 MHz television band.
Actual operating frequencies and system capacity depend on local regulations and surrounding RF activity.
ShowLink Ease and Automatic Setup
ShowLink® Ease provides a wireless control connection between compatible SLX-D+ receivers and transmitters.
Once linked, the receiver can remotely manage supported handheld transmitter functions, including frequency changes, RF power adjustments, control locking, and firmware updates.
This allows an audio engineer to make important wireless adjustments without taking the microphone away from a performer.
Automatic Setup also helps simplify frequency coordination and transmitter configuration, making the system accessible to both experienced sound technicians and occasional operators.
Digital Feedback Reduction and Wireless Monitoring
The SLXD4+ receiver includes Shure's patented Digital Feedback Reducer, designed to automatically reduce unwanted audio feedback when it occurs.
This is particularly useful in environments where microphones operate near loudspeakers, including worship spaces, conference facilities, and live performance venues.
For larger wireless installations, Shure Wireless Workbench desktop software and compatible Wireless Workbench Mobile functions provide additional tools for RF monitoring, frequency coordination, and system management.
The receiver supports integration with compatible networked control environments, while the handheld transmitter is managed through its linked receiver.
Secure Wireless Audio and Rechargeable Power
The SLXD24+/58 supports AES-256 encryption for applications requiring secure wireless audio transmission.
The handheld transmitter operates for up to eight hours using two AA batteries or an optional Shure SB903 rechargeable lithium-ion battery.
For facilities operating wireless microphones regularly, rechargeable batteries and compatible charging equipment provide a convenient alternative to disposable batteries.
Shure SLXD24+/58-G57 Key Features
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Complete single-channel digital wireless microphone system
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Includes SLXD4+ receiver and SLXD2+/58 handheld transmitter
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Legendary SM58 cardioid dynamic vocal microphone
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Transparent 24-bit digital audio with greater than 118 dB dynamic range
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G57 UHF operation from 470–608 MHz
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Wide 138 MHz frequency tuning range
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ShowLink Ease remote transmitter control
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Automatic Setup and frequency coordination
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Digital Feedback Reducer integrated into the receiver
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AES-256 encrypted digital wireless transmission
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Wireless Workbench monitoring and management support
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Up to eight hours of handheld operation with AA or optional SB903 batteries
Technical Specifications
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Specification
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Details
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Manufacturer
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Shure
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Model
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SLXD24+/58-G57
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System Type
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Single-channel digital wireless microphone system
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Wireless Platform
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Shure SLX-D+
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Included Receiver
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SLXD4+
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Included Transmitter
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SLXD2+/58
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Microphone Capsule
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Shure SM58
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Microphone Type
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Dynamic
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Polar Pattern
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Cardioid
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SM58 Frequency Response
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50 Hz–15 kHz
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Operating Frequency Band
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G57
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Frequency Range
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470–608 MHz
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Tuning Bandwidth
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138 MHz
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Digital Audio Resolution
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24-bit
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System Dynamic Range
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Greater than 118 dB
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Simultaneous System Capacity
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Up to 11 per 6 MHz or 14 per 8 MHz TV band
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Remote Transmitter Control
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ShowLink Ease
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Receiver Feedback Management
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Digital Feedback Reducer
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Encryption
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AES-256
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Software Integration
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Wireless Workbench
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Receiver Mounting
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Half-rack, rackmount kit included
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Handheld Battery Options
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2 AA or optional SB903
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Handheld Operating Time
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Up to 8 hours
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What's Included
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1 Shure SLXD4+ digital wireless receiver
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1 Shure SLXD2+/58 handheld transmitter with SM58 microphone
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1 microphone clip
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2 quarter-wave receiver antennas
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1 rackmount kit
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2 AA batteries
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1 receiver power supply
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1 carrying pouch
Recommended Applications
The Shure SLXD24+/58 is well suited for live vocal performances, worship services, corporate presentations, educational facilities, conference centers, theater productions, and rental sound systems.
Its combination of the SM58 microphone, digital wireless transmission, and rack-mountable receiver makes it especially useful for organizations that need professional vocal audio with straightforward setup and dependable operation.
Need Rechargeable Batteries and Charging Accessories?
The SLXD2+/58 handheld transmitter supports the optional Shure SB903 rechargeable lithium-ion battery, providing a convenient alternative to disposable AA batteries.
The Shure SBC203-US dual-bay charger supports compatible SB903 batteries, making it a useful accessory for venues managing multiple wireless microphones.
Both accessories are sold separately.
Why Buy the Shure SLXD24+/58-G57 from Audio Supply?
Audio Supply has supplied professional Shure microphones and wireless audio equipment for more than 38 years.
Whether you're upgrading an existing wireless microphone system or equipping a new venue, we can help you select compatible Shure products, accessories, and frequency configurations for your application.
