Shure SLXD3+-G65
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The essentials to know about the Shure SLXD3+ XLR plug-on transmitter
The essentials to know about the Shure SLXD3+ XLR plug-on transmitter
- Turns any XLR source into a wireless source for Shure SLX-D+ systems, ideal for wired handheld microphones, shotgun microphones, boom poles and mixer outputs.
- Remote monitoring and control via a dedicated ShowLink Ease control link (interference management, scanning for new frequencies and automatic updates).
- 24-bit digital audio with transparent reproduction and over 118 dB of dynamic range.
- Designed for the field: patented locking mechanism, 12 to 48 Vdc phantom power and up to 8 hours of battery life with 2 AA batteries.
Manufacturer Information
Shure
https://www.shure.com
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Safety manager:
Algam SAS
Email: contact@algam.net
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Essential Information About the Shure SLXD3+ XLR Plug-On Transmitter
- Transforms any XLR source into wireless for Shure SLX-D+ systems, ideal for wired handheld microphones, shotgun mics, booms, and console outputs.
- Remote monitoring and adjustments via a dedicated control link ShowLink Ease (interference management, new frequency scanning, automatic updates).
- 24-bit digital audio delivering transparent reproduction and over 118 dB dynamic range.
- Field-ready design: patented locking mechanism, 12 to 48 Vdc phantom power, and up to 8 hours of battery life on 2 AA batteries.
An SLX-D+ Transmitter Designed for Demanding Wireless Fleets
The Shure SLXD3+ fits into the wideband SLX-D+ ecosystem with a focus on reliability and service continuity. The goal is simple: maintain a stable link even when the RF environment becomes challenging, while facilitating parameter monitoring whether you're in the control room, on set, or on the move. This "professional-approved, designed for everyone" philosophy makes it a consistent choice for both experienced technical teams and organizations that need to secure recurring events with volunteers.
Who Is It For and What Are Its Uses?
The SLXD3+ is an XLR plug-on transmitter intended for anyone who wants to quickly convert a wired audio source into a wireless SLX-D+ setup. It is particularly suited for live performances (conferences, houses of worship, institutional events), recordings where different XLR microphones are alternated, or installations where high-quality wired microphones are retained while gaining freedom of movement.
Thanks to the 12 to 48 Vdc phantom power, it also supports condenser microphones, broadening possible scenarios: shotgun mic on a boom, premium vocal mic, or any other XLR microphone requiring power. The patented locking mechanism contributes to smooth setup by minimizing disconnection risks and handling noise caused by micro-movements.
Technical specifications
| Category | broadcast | Capsule | / |
| Directivity | / | Max. number of simultaneous systems | 40 |
Questions frequently asked
Is the Shure SLXD3+-G65 compatible with existing SLX-D receivers?
The stated compatibility exclusively concerns Shure SLX-D+ wireless systems. This XLR plug-on transmitter converts an XLR source for use within this ecosystem.
Can a condenser microphone be used with this wireless XLR transmitter?
The switchable phantom power from 12 to 48 Vdc allows powering compatible condenser microphones. A shotgun microphone on a boom or an XLR vocal microphone requiring power can thus be connected.
What battery life does the SLXD3+ offer?
With the 2 supplied AA batteries, battery life reaches up to 8 hours. Shure Li-Ion SB903 batteries and charging accessories are available as options.
How does the ShowLink Ease remote control work?
The dedicated ShowLink Ease control link allows, from the paired receiver, frequency change, power adjustment, and command locking. Firmware updates for the transmitter can also be performed remotely. Monitoring can be done via Wireless Workbench on a computer or WWB Mobile depending on Wi-Fi or Bluetooth configuration.
How many wireless systems can operate simultaneously?
The 138 MHz tuning bandwidth allows up to 11 systems simultaneously within a 6 MHz TV channel, and up to 14 within an 8 MHz band.



