The world of wireless is about to get a whole lot simpler. Shure has announced the new ANX4 Scalable Wireless Receiver, and for anyone who's wrestled with racks full of receivers, this is a big deal.
Changing the math
Until now, most setups worked on a simple rule: four channels meant one rack unit. Need 16 wireless mics? That's four receivers stacked together, with the added headache of extra antennas, cabling, weight, and cooling. The ANX4 completely changes that math. With just one rack space, you can now run up to 16 channels of Axient Digital or 24 channels of ULX-D—a massive leap forward in efficiency.
Scaling based on your needs
But Shure didn't stop at cramming more channels into less space. The real breakthrough is in how the ANX4 lets you scale. Instead of buying a fully loaded receiver whether you need it or not, you unlock channels through ShureCloud licensing. Maybe you only need 8 channels today—license 8. If your needs grow, you can add more in small increments without changing hardware. And those licenses can move between ANX4 units, which is a huge win for rental houses, multi-campus churches, or any production environment where requirements change from week to week.
This flexibility is backed by the premium performance you'd expect from the Shure flagship lines. The ANX4 has a wide tuning range (174 MHz to 2 GHz), Dante and AES67 networking, and integrates seamlessly with Wireless Workbench® for RF coordination and monitoring. It's got four antenna inputs, multiple Ethernet ports for redundancy, a big color display, and even a built-in headphone jack for quick confidence checks. It's the kind of receiver that feels designed by people who've actually been backstage.
For Houses of Worship, this means you can cover multiple pastors, worship leaders, choirs, and bands all from a single rack unit. For theatre halls, it means one piece of gear can handle a full cast, musicians, and backstage comms—without turning your rack room into a jungle of hardware. Integrators get cleaner designs, simpler installs, and fewer points of failure. Rental companies get lighter rigs, more flexible inventory, and a far better return on investment.
The bottom line? The ANX4 isn't just another box in the lineup. It's a rethink of how wireless systems should scale, and it's going to make life a lot easier for anyone managing complex productions.
Quick Specs Recap
Channel capacity: Up to 16 (Axient Digital) / 24 (ULX-D) per 1RU
Scalability: License channels in small increments via ShureCloud
License flexibility: Transferable between ANX4 units
Tuning range: 174 MHz – 2 GHz
Networking: Dante and AES67 support, multiple Ethernet ports
RF inputs: 4× BNC antenna inputs
Monitoring: Integrated with Wireless Workbench®, large color display, headphone output
Power options: AC and DC models available
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Since 1978, we've supported the AV industry in Canada by connecting top-tier brands with AV professionals. In addition to product distribution, we provide technical expertise to enable successful projects across corporate, education, government, and live event sectors.
