Stage Box

Yamaha Rio3224-D3 Stage Box

The Yamaha Rio3224-D3 is the current flagship Rio: thirty-two preamps and twenty-four outputs with redundant Dante and dual power supplies in five rack spaces. It is the stage end of DM7 and Rivage systems on arena tours worldwide. The D3 generation carries the Rio name forward from the D2 with updated conversion and control.

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Photos

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

Yamaha Rio3224-D3 Stage Box — Photo: YamahaClick to zoom

Documented outputs: 1One destination connection
Documented inputs: 3Based on documented inputs
Rack space: 5UBuilder checks available rail space
Power draw: 60W75W documented maximum
Catalog estimate: ~$10,800Use 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

Stage Box decisions, organized around the whole rig.

The Rio3224-D3 is Yamaha's largest stage box and the hardware that actually touches your inputs on a DM7 or Rivage system. Thirty-two mic preamps and twenty-four analog outputs live in five rack spaces, connecting to the console over Dante with a primary and secondary network port for redundancy. This is the stage end of a properly engineered split: your inputs hit the Rio, travel over Cat6 to the console, and your monitor mixes ride back out to the wedges and IEM transmitters through those twenty-four XLR outputs. At $10,800 it is a serious capital investment, but it is purpose-built infrastructure for shows where losing audio is not an option.

Documented outputs: 1One destination connection
Documented inputs: 3Based on documented inputs
Rack space: 5UBuilder checks available rail space

Yamaha product panel5U · 60W

Function

How it works in the path

Sixty watts nominal, seventy-five at peak, from dual IEC inlets — that means you can feed Power A and Power B from separate circuits or a UPS and a mains feed, and the box keeps running if one source drops. At load-in that changes the conversation around power distribution: plan two separate runs to the stage box from the start, not as an afterthought. The 4 kg weight and 250 mm depth make it genuinely portable for a five-unit frame — road cases for this box tend to be shallower than you'd expect. The Dante secondary port gives you a warm spare network path with zero reconfiguration if your primary switch has a problem mid-show.

Best fit

Where it earns its place in the rack

This unit belongs in a rig where the console is a DM7 or a Rivage and the channel count is real — festival patches, theater productions with large orchestras, arena monitor rigs running twenty or more mixes. If you are on an QL or CL series console, you want the D2 generation Rio that pairs with DANTE-MY16-AUD or the native Dante cards in those desks; the D3 is specifically the current flagship for Yamaha's top-tier consoles. If your show is under sixteen inputs and eight outputs, you are buying capacity you will never use. But if you are splitting inputs to FOH and monitors over a Dante network and need all thirty-two channels on stage, this is the box that makes that work without compromise.

In the rack

Details worth deciding before load-in.

Run Power A from your stage mains circuit and Power B from a UPS or a second dedicated circuit — dual IEC inlets are only useful if they are actually on independent sources.
Label the Dante Primary and Secondary ports at the EtherCon with colored boots before the cable run goes in; swapping them under pressure at load-in with dark stage lighting is a real risk.
Map your twenty-four outputs deliberately before patch day: monitor mixes first, then effects returns, then any amp-direct feeds — running out of analog outputs mid-show is a planning failure, not a box limitation.
At 250 mm depth the Rio3224-D3 fits standard shallow stage boxes without a rear-clearance fight, but confirm your road case lid clears the EtherCon connectors before the first truck pack.

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

3 documented inputs

XLR female + IEC C14

Arrives as: 3 documented inputs
Connector: XLR female + IEC C14
Signal: analog audio

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 · Stage Box

Use it when 5U and 250 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.

Panel view

Front panel

Rear panel

All documented ports for Yamaha Rio3224-D3 Stage Box
Port	Panel	Connector	Direction	Signal	Channels
Mic In 1-32	front	XLR female	input	analog audio	32
Out 1-16	front	XLR male	output	analog audio	16
Dante Primary	rear	etherCON	bidirectional	digital audio	64
Dante Secondary	rear	etherCON	bidirectional	digital audio	64
Power A	rear	IEC C14	input	power	—
Power B	rear	IEC C14	input	power	—

Showing 6 of 6 documented physical ports.

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	Yamaha Rio3224-D3 Stage BoxThis gear	Yamaha Rio1608-D3 Stage Box	Yamaha Tio1608-D2 Stage Box
Fit	📐 5U	📐 3U	📐 3U
Power	⚡ 60W	⚡ 40W	⚡ 30W
Weight	⚖️ 8.8 lb	⚖️ 8.8 lb	⚖️ 8.8 lb
I/O	🔌 6	🔌 6	🔌 5
Estimate	💵 ~$10,800	💵 ~$6,000	💵 ~$1,650
Deep dive	Current selection	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 Yamaha Rio3224-D3 Stage Box affect rack fit and case depth?

It occupies 5U. Its documented depth is 250 mm.

How much power does the Yamaha Rio3224-D3 Stage Box draw?

Typical draw is 60W and documented maximum draw is 75W.

What connections does the Yamaha Rio3224-D3 Stage Box have?

6 documented physical ports, including Mic In 1-32, Out 1-16, Dante Primary, Dante Secondary, Power A, Power B.

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

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

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Planning guides for stage box systems.

Fundamentals · 6 min

From Stage to Ear: How Audio Flows Through an IEM Rack

A walking tour of the signal path from microphone to in-ear monitor, with what every box in the rack actually does to the audio along the way.

Workflow · 10 min

Stage Plots and Input Lists That Sound Engineers Actually Want

A plain-English guide to writing the input list, stage plot, and patch sheet that house engineers want — without the jargon, with examples, and with a free way to generate one.

Workflow · 10 min

Setting Up Stereo IEM Mixes on an X32 / M32

Step-by-step: linking aux buses into stereo pairs, pre-fader vs post-fader, routing buses to Ultranet vs physical XLRs vs AES50, and adding a bus-level limiter.

Networking · 9 min

Dante vs MADI vs AES50: Which Audio Network Should You Use?

A practical comparison of the three audio-over-network protocols you’ll encounter in a rack rig, with guidance on when each one is the right pick.

Photos

Product overview

Stage Box decisions, organized around the whole rig.

How it works in the path

Where it earns its place in the rack

Signal path

3 documented inputs

Compatibility

Best fit · Stage Box

Plan the companion path

Protocol boundary

I/O ports

Every connector, grouped by job.

Alternatives

Planning questions

Builder preview

MOTU Stage-B16 Stagebox

Midas DL16 Digital Stage Box

Midas DL32 Digital Stage Box

Behringer S16 Digital Stage Box

Behringer S32 Digital Stage Box

Midas DL251 Digital Stage Box

Related articles

From Stage to Ear: How Audio Flows Through an IEM Rack

Stage Plots and Input Lists That Sound Engineers Actually Want

Setting Up Stereo IEM Mixes on an X32 / M32

Dante vs MADI vs AES50: Which Audio Network Should You Use?