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Wireless Guitar

Shure AD4D Axient Digital Dual Receiver

The Shure AD4D is the pinnacle of wireless guitar reception, offering Axient Digital's full feature set including Quadversity antenna combining, ShowLink real-time remote control, and native Dante output. It handles interference detection and frequency coordination automatically, which is invaluable on large productions with dense RF environments. The investment is justified on major tours and broadcast events where wireless reliability must be absolute.

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Photos

Manufacturer product photography — the drawn faceplate stays true to panel layout; these show the hardware itself.

Photo: Shure1 / 3
Documented outputs
1010 destination connections
Documented inputs
4Based on documented inputs
Rack space
1UBuilder checks available rail space
Power draw
15W23W documented maximum
Catalog estimate
~$6,499Use retailer rows for current price and stock

01 · What it does—and what that changes in your rig.

Product overview

Start with the payoff, then work through how it functions, where it fits, and the details that change a real build.

The payoff

Wireless Guitar decisions, organized around the whole rig.

The AD4D is Shure's flagship dual wireless receiver, and it earns that title by treating RF management as a system problem rather than a per-channel one. Two channels in a single 1U rack space is table stakes at this price point — what you're actually buying is Axient Digital's interference detection, automatic frequency coordination, and ShowLink remote control, which lets you change transmitter parameters from the console without touching the pack. On a large tour or broadcast date where you might have a dozen wireless channels competing with IEM systems, broadcast hops, and local TV trucks, that infrastructure makes a real difference before the first note is played.

Documented outputs
1010 destination connections
Documented inputs
4Based on documented inputs
Rack space
1UBuilder checks available rail space
Shure AD4D Axient Digital Dual Receiver — rear panel with antenna BNC, XLR outputs, Dante and IEC power
Photo: Shure1U · 15W
Function

How it works in the path

At 25 watts nominal in a 1U chassis, the AD4D is a reasonable draw per channel-pair; plan your power distribution accordingly if you're stacking several units. The 340mm depth is worth noting — this is a full-depth unit and will bottom out in shallow-depth road cases, so verify your rack interior before load-in. The dual EtherCon Dante outputs (primary and secondary) mean you can run a redundant network path and route audio entirely in the digital domain, skipping the XLR outs entirely if your console is Dante-native. The BNC antenna inputs are standard, so your existing active antenna distribution and combiners will integrate without adapters.

Best fit

Where it earns its place in the rack

If you're running professional theatrical, broadcast, or arena-level touring productions where RF failure is not an option and your RF engineer is coordinating double-digit channel counts, the AD4D is the right tool. The ShowLink capability alone saves real time during soundcheck when a vocalist's pack needs a gain trim or a frequency reassignment mid-line-check. If you're doing club work, corporate one-offs, or even mid-size festival stages with a modest wireless count, the investment is hard to justify — a well-configured ULX-D or QLX-D system will handle those environments competently at a fraction of the price. Buy this receiver when the production demands the full Axient ecosystem, not just the badge.

Shure AD4D Axient Digital Dual Receiver — three-quarter view
Shure AD4D Axient Digital Dual Receiver — three-quarter viewPhoto: Shure
In the rack

Details worth deciding before load-in.

  • If you're running Dante, connect both EtherCon ports to separate network switches on different power circuits — the redundant path only protects you if it's on a genuinely independent physical route.
  • Pair the AD4D with a Shure AXT600 Spectrum Manager on the same network so interference detection and frequency reassignment work automatically across all Axient channels in the rig, not just within this unit.
  • Verify your rack case interior depth before load-in — at 340mm this unit is tight in standard 16-inch interior depth cases, and forcing the lid risks damaging rear connectors.
  • Use ShowLink range conservatively; the SMA port gives you wireless transmitter control, but physical obstructions and dense RF environments can compress that range significantly in real-world venues — confirm connectivity at doors-open, not just at line check.

02 · Know the whole path before you buy.

Signal path

Learn the route as a block diagram: source, product function, transport, and destination. Select any block to see what enters, what changes, and what leaves.

Interactive block diagramAuto-looping · hover, focus, or tap to hold a stage
Port-type signalProduct functionSystem boundary
Follow one signal from source to destination

Each block answers the same three questions: what arrives, what changes here, and what leaves.

01 · Source · selected
01 · Source

4 documented inputs

bnc + IEC C14

Arrives as
4 documented inputs
Connector
bnc + IEC C14
Signal
antenna

03 · What this product asks of the rest of the system.

Compatibility

Treat connector names as the start of the check—not the answer. These are the boundaries that determine a complete working path.

Best fit · Wireless Guitar

Use it when 1U and 333 mm of depth fit the case.

Plan the companion path

Complete the path with upstream and downstream gear that matches connector, direction, signal type, protocol, and wiring standard.

Protocol boundary

This product declares DANTE; matching plugs alone do not make other protocols compatible.

04 · Every connector, grouped by job.

I/O ports

Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.

Every connector, grouped by job.

Switch panels to keep the hardware view and the documented port list in sync.

Front panel
Rear panel
All documented ports for Shure AD4D Axient Digital Dual Receiver
PortPanelConnectorDirectionSignalChannels
OUTPUT 1 XLRrearXLR male outputanalog audio—
OUTPUT 2 XLRrearXLR male outputanalog audio—
OUTPUT 1 TRSrear¼-inch TRS outputanalog audio—
OUTPUT 2 TRSrear¼-inch TRS outputanalog audio—
AES3 OUTPUTrearaes3 xlr outputdigital audio—
ANTENNA Arearbnc inputantenna—
ANTENNA Brearbnc inputantenna—
CASCADE Crearbnc outputantenna—
CASCADE Drearbnc outputantenna—
Dante 1rearDante RJ45 bidirectionaldigital audio2
Dante 2rearDante RJ45 bidirectionaldigital audio2
ctrl 1rearRJ45 bidirectionaldata—
ctrl 2rearRJ45 bidirectionaldata—
WORD CLOCK INrearbnc inputdigital audio—
WORD CLOCK THRUrearbnc outputdigital audio—
AC POWER INPUTrearIEC C14 inputpower—
AC POWER CASCADErearIEC C14 outputpower—
MONITORfront¼-inch TRS outputanalog audio—

Showing 18 of 18 documented physical ports. Scroll to review the remaining rows.

05 · Compare the decision, not just the price.

Alternatives

The rows are organized around fit, power, I/O, and system role so a cheaper unit cannot hide a more expensive workflow.

Compare
Shure AD4D Axient Digital Dual Receiver — front panel
Shure GLXD4R+ Wireless Guitar Receiver — front panel
Shure ULXD4 Wireless Receiver — front panel
Shure ULXD4D Dual Wireless Receiver — front panel
Fit📐 1U📐 1U · half-rack📐 1U · half-rack📐 1U
Power⚡ 15W⚡ 5W⚡ 12W⚡ 18W
Weight⚖️ 10.1 lb⚖️ 1.9 lb⚖️ 2.0 lb⚖️ 7.4 lb
I/O🔌 18🔌 6🔌 6🔌 9
Estimate💵 ~$6,499💵 ~$549💵 ~$1,349💵 ~$2,499
Deep diveCurrent selectionFull comparison →Full comparison →Full comparison →

06 · Resolve the questions that can change the purchase or build plan.

Planning questions

Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.

How will the Shure AD4D Axient Digital Dual Receiver affect rack fit and case depth?

It occupies 1U. Its documented depth is 333 mm.

How much power does the Shure AD4D Axient Digital Dual Receiver draw?

Typical draw is 15W and documented maximum draw is 23W.

What connections does the Shure AD4D Axient Digital Dual Receiver have?

18 documented physical ports, including OUTPUT 1 XLR, OUTPUT 2 XLR, OUTPUT 1 TRS, OUTPUT 2 TRS, AES3 OUTPUT, ANTENNA A.

07 · See this unit inside a real rack plan.

Builder preview

Placement is only the start. Builder checks space · depth · weight, power headroom, dependencies, and compatible signal paths around this exact catalog item.Open in Builder
AD4D Axient Digital Dual Receiver positioned in a rack planA simplified plan shows the unit taking 1 rack units, with its documented connection path continuing to a planned destination.ShureAD4DCONNECTED GEARnext signal destination1U · 333 mm deep

08 · Related gear, in the order you may need it.

Shure GLXD4R+ Wireless Guitar Receiver — front panel

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Shure GLXD4R+ Wireless Guitar Receiver

1U · half-rack · 6 ports · ~$549
Shure ULXD4 Wireless Receiver — front panel

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Shure ULXD4 Wireless Receiver

1U · half-rack · 6 ports · ~$1,349
Shure ULXD4D Dual Wireless Receiver — front panel

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1U · 9 ports · ~$2,499
Sennheiser EW 300 G4-CI1 Wireless Guitar — rack receiver with SK bodypack transmitter

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1U · half-rack · 6 ports · ~$699
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1U · half-rack · 6 ports · ~$899
Sennheiser EW-D CI1 Digital Wireless Guitar

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Planning guides for wireless guitar systems.

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