The SLXD1+ is a digital wireless bodypack transmitter from Shure's SLX-D+ system, designed for hands-free performance with lavalier microphones, headsets, and instrument cables. It combines 24-bit audio fidelity with a wide-tuning RF architecture and intelligent remote management tools for confident wireless operation.

24-Bit Audio Quality

Transparent 24-bit digital audio with over 118 dB dynamic range captures the full nuance of any connected microphone or instrument without compression or coloration.

Rock-Solid RF Performance

A 138 MHz wide-tuning range delivers reliable RF coverage across diverse frequency environments, supporting up to 11 simultaneous systems in 6 MHz TV bands and up to 14 in 8 MHz TV bands.

Automatic Setup & ShowLink® Ease

Once linked, the SLXD1+ stays connected to its receiver despite RF interference through Automatic Setup. ShowLink® Ease allows engineers to remotely adjust transmitter frequency, power output, and gain over the air directly from the linked receiver — no physical access to the transmitter required.

Remote Management

RF status monitoring and full parameter control are available via Wireless Workbench desktop software or the WWB Mobile app over Wi-Fi or Bluetooth, enabling system management from anywhere in the venue.

AES-256 Encryption & Battery

Every SLXD1+ ships with AES-256 encryption active for secure audio transmission. Up to 8 hours of runtime is available from 2 AA batteries or the optional Shure SB903 Li-ion rechargeable battery pack.