The Shure SLXD4D+-G57 is a professional dual-channel digital wireless receiver delivering pristine 24-bit audio, rock-solid RF performance, and efficient multi-system operation in a single 1RU chassis. Designed for large venues, churches, theaters, corporate AV, and touring applications, it offers dual-receiver convenience with enhanced spectrum performance in congested environments. Each independent channel pairs seamlessly with SLXD1+ bodypacks and SLXD2+ handheld transmitters, reducing rack space while maximizing system flexibility.

Why Choose the SLXD4D+? The dual-channel design saves valuable rack space and reduces cost when running multiple wireless mics, while maintaining the same premium audio quality and RF performance in each channel.

Shure SLXD4D+-G57 Features

  • Dual-channel receiver in 1RU – Two independent wireless channels in one compact rack unit
  • Premium 24-bit digital audio – Crystal-clear sound with >118 dB dynamic range per channel
  • G57 frequency band – Optimized for efficient, reliable RF coordination
  • Independent channel controls – Separate outputs, gain control, and settings for each channel
  • Enhanced automatic scanning – Quickly identifies clean, interference-free frequencies across both channels
  • High channel density – Run multiple systems simultaneously without dropouts
  • Secure AES-256 encryption – Protects both channels from unauthorized access
  • Predictive switching diversity – Ensures uninterrupted signal on each channel, even in challenging RF environments
  • Dual LCD displays – Bright, easy-to-read screens show status for both channels simultaneously
  • ShowLink® Ease technology – Remotely adjust transmitter settings from the receiver
  • Ethernet networking – Seamless integration with Wireless Workbench® for remote monitoring and control
  • Professional construction – Rugged metal chassis built for road and installation use
  • Flexible outputs – Independent XLR and ¼" TRS outputs per channel with adjustable mic/line level

Shure SLXD4D+-G57 Specifications

General

  • Receiver Type: Dual-channel digital wireless
  • Frequency Band: G57
  • Compatibility: SLXD1+ / SLXD2+ transmitters
  • Rack Size: 1RU (single rack unit)

Audio Performance (Per Channel)

  • Audio Quality: 24-bit digital
  • Latency: <4 ms typical
  • Frequency Response: 20 Hz – 20 kHz
  • Dynamic Range: >118 dB

RF Performance

  • Tuning Range: Band-specific (G57)
  • Diversity: Predictive switching diversity per channel
  • Scanning: Enhanced automatic frequency selection with multi-channel coordination
  • Operating Range: Up to 330 ft (100 m) line of sight
  • Channel Density: High-density mode supported

Connectivity

  • Audio Outputs (Per Channel):
    • XLR balanced output
    • ¼" (6.35 mm) TRS output
    • Individual output level control (Mic/Line)
  • Networking:
    • Ethernet (10/100 Mbps)
    • DHCP or manual IP assignment
    • Wireless Workbench® compatible
    • Network monitoring and control for both channels

Power & Construction

  • Power Supply: External DC adapter (included)
  • Housing: Durable professional-grade metal chassis
  • Display: Dual high-contrast LCD screens (one per channel)
  • Controls: Independent sync, menu navigation, gain, and lockout per channel

Dimensions & Weight

  • Dimensions: 17" × 6.75" × 1.7" (432 × 171 × 43 mm)
  • Weight: 5 lbs (2.3 kg)
  • Mounting: Standard 1RU rack mount

What's in the Box

  • SLXD4D+-G57 dual-channel wireless receiver
  • External DC power supply
  • Rack mount hardware
  • Quick start guide
List price: $1,349.00
Price: $1,079.00
SKU: Shure SLXD4D+ G57
Catalog: 
Multi Channel Wireless Receivers
Brand: 
Shure
Dimensions: 17.72 in × 13.78 in × 4.33 in
Weight: 7.69 lb