SHURE / SLX-D+ Bodypack Wireless System

The SLX-D+ is a high-performance wireless system with hands-free management, designed for any application. (Available March 2026)

Professional-Trusted Quality for Everyone

Delivers clear 24-bit digital audio with a dynamic range exceeding 118 dB

Automatic setup — once linked, the SLX-D+ receiver and transmitter maintain their connection even in the presence of RF interference

ShowLink® Ease enables wireless remote adjustment of transmitter parameters directly from the linked receiver

Adjustable parameters include:

Changing the transmitter frequency when an available frequency is detected

Output level adjustment

Transmitter lock and unlock

Transmitter firmware updates

RF status monitoring and parameter control via Wireless Workbench® or the WWB Mobile app
(WWB Mobile supports operation via Wi-Fi or Bluetooth)

All SLX-D+ receivers are equipped with Shure’s patented Digital Feedback Reducer (DFR), which automatically reduces unwanted feedback if it occurs

AES-256 encryption is standard across all SLX-D+ components and systems, ensuring secure operation

Powered by two AA batteries (included) or optional Shure SB903 rechargeable lithium-ion battery and charging accessories for extended operating time

Specifications

Operating Range: 100 m
(Note: Actual range depends on RF signal absorption, reflection, and interference)

RF Tuning Step Size: JB Band: 125 kHz

Image Rejection: >85 dB (typical)

RF Sensitivity: –97 dBm at 10⁻⁵ BER

Latency: 2.8 ms

High-Pass / Low-Cut Filter: 160 Hz, 12 dB/octave
(Note: HPF is off by default at factory settings)

Frequency Response: 20 Hz – 20 kHz (+1, –2 dB)

Automatic Dynamic Range (A-weighted, 20 Hz – 20 kHz, typical): 118 dB at 1% THD

THD (Total Harmonic Distortion): <0.02%

System Audio Polarity:
Positive pressure on the microphone diaphragm produces a positive voltage on pin 2 relative to pin 3 of the XLR output, and on the tip of the TRS output.
For TRS: positive pressure produces a positive voltage on the 6.35 mm (1/4") tip relative to the ring terminal.

Mic Offset Range: 0 to 21 dB (3 dB steps)

Operating Temperature Range: –18 °C to 50 °C (0 °F to 122 °F)

Storage Temperature Range: –29 °C to 74 °C (–20 °F to 165 °F)

Included Components

SLXD4+ digital wireless receiver ×1

SLXD1+ bodypack transmitter ×1

WA305 premium instrument cable ×1

1/4-wave antennas ×2

Rack mount kit ×1

AA batteries ×2

BNC cables ×2

BNC adapter connectors ×2

Power adapter ×1

Zippered carrying pouch ×1

Country of Manufacture: China

Warranty: 2 years