Shure SLXD4Q+TA TAA Compliant Quad-Channel Digital Wireless Rackmount Receiver, G57 470-608 MHz

The Shure SLXD4Q Quad-Channel Digital Wireless Receiver is a high-performance, professional-grade wireless solution designed for demanding live sound, installed AV systems, broadcast environments, and large-scale productions. Operating in the 470 to 608 MHz UHF band, this receiver is engineered to deliver pristine, uninterrupted digital audio across four independent channels within a single rackmount unit. Its high-density architecture makes it an ideal choice for productions that require multiple wireless channels while minimizing rack space and simplifying system management. This model is also TAA compliant, making it suitable for government, institutional, and procurement-regulated applications requiring Trade Agreements Act compliance.

Built on Shure’s advanced digital wireless platform, the SLXD4Q delivers exceptional audio clarity with a wide dynamic range and ultra-low latency performance. This ensures accurate, real-time sound reproduction for speech, vocals, and instruments in both fixed and mobile environments. Its robust RF performance is designed to maintain stable connectivity even in complex wireless environments, making it suitable for professional installations where reliability is critical.

The SLXD4Q is designed for streamlined integration into modern audio workflows. With four independent channels housed in a single 1U rack unit, it significantly reduces system footprint while maintaining full professional connectivity. Each channel provides dedicated audio outputs, enabling flexible routing to mixers, DSP systems, or recording interfaces. Network connectivity further enhances system control and monitoring, allowing technicians to manage wireless performance efficiently across larger setups. Its TAA compliant designation ensures it meets specific procurement requirements for eligible organizations.

Whether deployed in theaters, houses of worship, corporate events, or touring rigs, the SLXD4Q delivers scalable, secure, and high-quality digital wireless performance. Its quad-channel architecture ensures maximum efficiency without compromising audio integrity, making it a powerful centerpiece for multi-microphone and multi-performer environments.

Key Features

• Quad-channel digital UHF wireless receiver for professional audio systems
• Operates in 470 to 608 MHz RF frequency band
• Supports four independent audio channels in a single 1U rack unit
• High-density wireless design for space-efficient system setups
• Wide dynamic range for clear and detailed audio reproduction
• Ultra-low latency for real-time performance applications
• Secure digital transmission with professional RF stability
• Multiple XLR and 1/4" audio outputs for flexible routing
• Network connectivity for remote system monitoring and control
• Designed for scalable wireless microphone system expansion
• TAA Compliant for government and institutional procurement requirements

Technical Specifications

System

Wireless Technology: Digital UHF
Diversity: Yes
RF Frequency Band: 470 to 608 MHz
Max Operating Range: 328.1 ft / 100 m
Number of RF Channel Frequencies: 5520
Dynamic Range: 118 dB
Latency: 2.8 ms
Encryption: AES 256
Max Transmitters per Band: 14
Mobile App Compatible: Yes (Android & iOS)

Receiver

Receiver Type: Quad-Channel Tabletop/Rack-Mountable (1U)
Mounting Options: Rackmount (included hardware)
Antenna: 2x Removable 1/4 Wave
Number of Audio Channels: 4
Audio I/O: 4x XLR 3-Pin Balanced Mic/Line Outputs
4x 1/4" TS Unbalanced Outputs
Network I/O: 1x RJ45
Gain Range: -18 to +42 dB
Display: Backlit LCD
Power Requirements: AC Input

Transmitters

Included Transmitters: None

Microphones

Microphone Type: None Included

Power

Included Charging Case: No
AC/DC Power Adapter: 15 VDC (Included)

Physical

Environmental Resistance: No
Housing: Steel (Receiver)
Dimensions: 7.8" x 6" x 1.7" (197 x 152 x 42 mm)
Weight: 2 lb (approx. 930 g) without antennas