Description
The Shure ANX4 is a high-performance, scalable wireless receiver designed for demanding professional audio environments requiring flexibility, high channel density, and efficient rack space utilization. Supporting both Axient Digital and ULX-D systems, the ANX4 allows users to activate up to 16 channels of Axient Digital or 24 channels of ULX-D via optional digital licenses, making it a future-ready solution that adapts to evolving production needs.
Engineered for enterprise-grade AV, broadcast, and live production workflows, the ANX4 delivers wideband RF coverage from 174 MHz to 2 GHz, ensuring compatibility across multiple regions and frequency bands. Its streamlined antenna configuration simplifies large-scale deployments while maintaining reliable signal integrity in complex RF environments.
A large 6.6-inch color display provides intuitive monitoring, while advanced networking capabilities, including Dante and AES67 support, enable seamless integration into modern IP-based audio systems. Built-in compatibility with Shure Wireless Workbench enhances control and RF management, giving audio professionals complete visibility and control over their wireless infrastructure.
With robust construction, redundant power options, and high dynamic range audio performance, the ANX4 is an ideal solution for large-scale installations, touring systems, and mission-critical wireless applications.
| Specification | Details |
|---|---|
| Wireless System Compatibility | Shure Axient Digital and ULX-D (mode selectable) |
| Maximum Channel Capacity | Up to 16 channels (Axient Digital) or 24 channels (ULX-D) with licenses |
| RF Frequency Range | 174 MHz to 2000 MHz |
| RF Tuning Step Size | 25 kHz (region dependent) |
| RF Sensitivity | ULX-D: -95 dBm; Axient Digital: -93.5 dBm |
| RF Input Connectors | 4 x BNC |
| Antenna Configuration | Passive, unbalanced, switchable bias voltage |
| Gain Adjustment Range | -18 dB to +42 dB (1 dB steps) |
| Audio Frequency Response | 20 Hz to 20 kHz |
| Audio Dynamic Range | 124 dB (A-weighted) |
| Total Harmonic Distortion | < 0.1% |
| Latency | As low as 2.1 ms (Axient Digital), < 2.9 ms (ULX-D) |
| Networking | 4 x Ethernet ports (Dante/AES67, control) |
| Network Speed | 10/100 Mbps, 1 Gbps |
| Network Addressing | DHCP or Manual IP |
| Headphone Output | 1/4" (6.3 mm) stereo, front panel |
| Display | 6.6-inch color display |
| Power Requirements | 100–240V AC, 50–60 Hz; optional 11.3–16V DC |
| Power Consumption | Up to 61.3 W |
| Operating Temperature | -18°C to 50°C |
| Dimensions | 1.7" x 19.0" x 11.3" |
| Weight | 8.6 lb (3.9 kg) |
| Mounting | 1RU rackmount |
| Construction | Steel and extruded aluminum chassis |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
