SHURE / SLX-D+ Dual body pack wireless system

The SLX-D+ Wireless System supports a wide range of configurations—from rack-mounted to portable options—and offers flexible microphone choices. It delivers a new hands-free monitoring and management workflow, along with outstanding wireless performance, for a wide variety of environments including stages, theaters, and houses of worship.

Professional-grade quality you can trust—now for everyone.

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

Automatic setup: once linked, SLX-D+ receivers and transmitters maintain their connection even in the presence of RF interference

With ShowLink® Ease, transmitter parameters can be remotely adjusted wirelessly from the linked receiver

Adjustable parameters include:

Automatically changing the transmitter frequency when an available frequency is found

Output level adjustment

Locking and unlocking transmitter controls

Transmitter firmware updates

RF status monitoring and parameter control are available via Wireless Workbench® and the WWB Mobile App. The WWB Mobile App can be operated via Wi-Fi or Bluetooth

All SLX-D+ receivers feature the patented Shure 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

Operates for extended periods using two AA batteries (included) or optional Shure SB903 rechargeable lithium-ion battery and charging accessories

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 at factory default)

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

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

Total harmonic distortion (THD): <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 on the microphone diaphragm produces a positive voltage on the tip relative to the ring of the 6.35 mm (1/4") output

Mic offset range: 0 to 21 dB (in 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)

Additional Information

Included items:
SLXD4D+ 2-channel digital wireless receiver ×1,
SLXD1+ bodypack transmitter ×2,
1/4-wave antenna ×2,
Rack mount kit ×1,
AA batteries ×4,
BNC cables ×2,
BNC adapters ×2,
Power adapter ×1,
Zippered carrying pouches ×2

Country of manufacture: China

Manufacturer’s warranty: 2 years