Shure
Shure Dual Digital Wireless Receiver
Best dual-channel receiver for professional live sound and secure broadcast environments.
Experience uncompromising digital audio quality and RF stability with the Shure ULXD4D Dual Channel Digital Wireless Receiver. This unit houses two independent receivers in a single rack unit, each with dedicated audio/RF meters and gain control. Flexible XLR outputs and Dante digital networking streamline audio transmission over Ethernet. Its High-Density mode enables more simultaneous channels, while AES 256-bit encryption ensures secure transmission for professional, mission-critical applications.
$3387.00
Owner Satisfaction
4.8
/ 5
Category Rank
1
/ 15
Best Stage Equipment
Price vs Category Average
+265%
Above average
RF Carrier Frequency
50534598
/ H - to MHz
Who it's for
- Touring engineers managing limited rack space
- Audio professionals demanding pristine, low-latency sound
- System technicians overseeing complex, large-scale productions
Who should skip it
- Independent artists or venues with restricted budgets
- Users without advanced IT or networking experience
- Technicians managing racks with limited ventilation
Performance breakdown
RF Stability
Digital predictive diversity ensures a rock-solid connection in crowded frequency environments.
Audio Fidelity
Delivers pristine, transparent sound quality that rivals high-end wired microphone setups.
Network Integration
Dante networking makes complex multi-channel routing seamless over standard Ethernet infrastructure.
Channel Density
High-Density mode maximizes spectrum efficiency for large-scale professional stage productions.
Build Durability
Rugged metal chassis designed to withstand the rigors of constant touring.
Security
AES 256-bit encryption provides industry-standard protection for sensitive, mission-critical audio transmissions.
Key Specs
RF Carrier Frequency
H50 - 534 to 598 MHz
Working Range
100 m (330 ft)
Dimensions (H x W x D)
44 x 482 x 274 mm
Weight
3.36 kg (without antennas)
Audio Dynamic Range (XLR Analog Output)
>120 dB
Power Requirement
100 to 240 V AC, 50-60 Hz
RF Sensitivity
−98 dBm at 10-5 BER
Connector Types
XLR 3-Pin, 6.35mm Jack
Features
- Dual-channel operation in 1RU chassis
- Digital predictive diversity for reliable signal
- Optimized scanning finds clean frequencies
- AES 256-bit encryption for secure audio
- Dante networking over Ethernet
- High-Density mode for more channels
- RF cascade ports simplify distribution
- Individual gain controls and switchable outputs
What customers say
This Shure receiver earns high praise for its rock solid reliability and exceptional RF performance, maintaining stable connections even in challenging environments. Professionals consistently note the digital audio quality is pristine, virtually matching a wired connection and representing a significant upgrade. Users value the robust build quality and the intuitive networking features that simplify system management for large events. While the initial cost is high, reviewers agree this unit is a premium, long term asset. Its dependable performance and peace of mind during critical operations justify the investment, cementing its status as a professional workhorse delivering uncompromising quality.
Know before you buy
Yes. The ULXD4D features a High-Density mode specifically designed to increase the number of simultaneous channels in crowded RF environments, making it ideal for large-scale productions.
Yes, it includes Dante digital networking over Ethernet, which allows you to streamline your audio transmission and integrate the receiver into a digital audio ecosystem.
Absolutely. The receiver utilizes AES 256-bit encryption, ensuring that your audio transmission remains secure and private, which is essential for mission-critical or sensitive applications.
The unit uses digital predictive diversity to maintain a reliable signal and includes an optimized scanning function that automatically identifies and selects the cleanest available frequencies.
Yes, the receiver is equipped with RF cascade ports, which simplify the distribution of RF signals across multiple units without needing external splitters.
The ULXD4D offers a working range of up to 100 meters (330 feet) under optimal conditions, providing plenty of flexibility for most stage and event setups.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$3387