Shure SLXD3=-G58

Overview

The Shure SLXD3=-G58 is a digital plug-on XLR transmitter designed to convert any wired XLR microphone into a wireless system within the 470 to 514 MHz UHF band. It delivers 24-bit digital audio with a wide frequency response from 20 Hz to 20 kHz and a dynamic range of 118 dB, ensuring clear and natural sound reproduction. With selectable RF output power and up to 8 hours of battery life, it supports a variety of performance and recording scenarios.

Key features

• Provides selectable phantom power at 12 or 48 volts to support condenser microphones requiring external power
• Adjustable RF output power at 1, 10, or 30 milliwatts to optimize range and interference management
• OLED display shows battery status and frequency settings for easy monitoring during use
• Locking XLR connector ensures a secure and stable connection to the microphone, preventing accidental disconnections
• Compatible with AA batteries or SB903 rechargeable battery, offering up to 8 hours of continuous operation
• IR sync feature enables quick and reliable pairing with SLX-D receivers, simplifying setup
• Wide 44 MHz tuning range with 1760 selectable frequencies to avoid interference and maintain signal integrity

Key specs

• Frequency range: 470 to 514 MHz (G58 band)
• Audio resolution: 24-bit digital
• Frequency response: 20 Hz to 20 kHz
• Dynamic range: 118 dB
• RF output power: selectable 1, 10, or 30 mW
• Battery life: up to 8 hours with AA or SB903 battery
• Tuning range: 44 MHz with 1760 frequencies
• Power supply: phantom power selectable at 12 or 48 volts

Connectivity and compatibility

This transmitter connects directly to any wired XLR microphone, whether dynamic or condenser, making it highly versatile for various audio setups. The locking XLR connector provides a reliable physical connection, while the phantom power options ensure compatibility with condenser microphones that require external power. It pairs seamlessly with Shure SLX-D wireless receivers, allowing for quick synchronization and stable wireless transmission.

Ideal uses and environments

The SLXD3=-G58 is well suited for musicians, presenters, and audio professionals who need a dependable wireless solution for live performances, studio recording, or broadcast environments. Its adjustable RF power and long battery life make it adaptable to different venue sizes and usage durations. This transmitter fits well in setups where high-quality, interference-free audio is essential, such as concerts, conferences, and professional recording sessions.

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Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

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After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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