Skip to main content

Audio Interface

iConnectivity PlayAUDIO2U

The iConnectivity PlayAUDIO2U (2026) is the flagship of the failover playback line: a 2U interface with 24 panel-reinforced XLR outputs, four inputs, and the automatic dual-computer A/B switching that made the PlayAUDIO name the standard for shows that cannot stop. Front-panel control buttons and MIDI make it the brain of a redundant rig without a laptop onstage. The successor tier above the PlayAUDIO1U.

Compare

Photos

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

Photo: iConnectivity1 / 2
Documented outputs
22 destination connections
Documented inputs
3Based on documented inputs
Rack space
2UBuilder checks available rail space
Power draw
25W35W documented maximum
Catalog estimate
~$2,499Use 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

Audio Interface decisions, organized around the whole rig.

The PlayAUDIO2U is the answer to a single question: what happens to the show when a playback computer dies mid-set? iConnectivity built the PlayAUDIO line around that exact failure mode, and the 2U sits at the top of that lineage. You run two computers — a primary and a hot spare — both connected simultaneously via the two USB-C ports, and the unit monitors the primary continuously. When it disappears, the 2U switches to the backup with no manual intervention required. Twenty-four panel-reinforced XLR outputs means your stems, IEM mixes, timecode, and click all route through a single box that has already decided what to do before your FOH engineer notices anything happened.

Documented outputs
22 destination connections
Documented inputs
3Based on documented inputs
Rack space
2UBuilder checks available rail space
iConnectivity PlayAUDIO2U — additional view
Photo: iConnectivity2U · 25W
Function

How it works in the path

In practice, 24 analog outputs is a serious channel count for a 2U box drawing 25 watts at idle. You are not borrowing headroom from somewhere else — at 35 watts peak, it fits comfortably behind a single 20A circuit without drama. The four combo inputs handle a click return, a soundcheck reference, or a comms line without an extra interface in the chain. MIDI DIN and Ethernet RTP-MIDI give you transport control and recall without a laptop sitting onstage. Depth is 250mm, which clears most shallow rack shelves with room to dress cables behind it. At 4kg it won't shift the rack's balance the way heavier audio gear might, but plan your rear cable management before the unit goes in — 24 XLRs leaving the back of one panel gets dense fast.

Best fit

Where it earns its place in the rack

This box is purpose-built for touring playback rigs and broadcast-style performance setups where stopping is not an option — theater, arena, festival touring with a dedicated playback operator. If you are running a modest IEM rig with a single MacBook and Ableton, the PlayAUDIO2U is overkill and the price reflects that. The 1U sibling exists for smaller output counts. If your show has a dedicated playback engineer, a firm separation between primary and backup computers, and stems or SMPTE that feed downstream consoles or video, this is exactly the right tool. The cost is real, but so is the cost of a show stopping in front of ten thousand people.

In the rack

Details worth deciding before load-in.

  • Label both USB-C connections at the device AND at each computer before the tour starts — swapping A and B under pressure during a line check is a fast way to undermine the redundancy you paid for.
  • Patch your 24 outputs in a fixed, documented order from day one: stems first, then click and timecode on the highest-numbered outputs. When a local crew connects your rack at a festival, that consistency is what prevents a quiet output from becoming a missing stem at downbeat.
  • Use the Ethernet port for RTP-MIDI transport control rather than DIN if your playback software supports it — it keeps the DIN port free as a hardware fallback and gives you more flexibility in where the control source lives in the rack.
  • Test the actual failover on every production day before doors, not just at the start of tour. Fire the primary computer mid-playback while the backup is already running and verify output continuity. The switch should be seamless; confirming it regularly means you trust it when it matters.

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/TRS combo + midi din5

Arrives as
3 documented inputs
Connector
XLR/TRS combo + midi din5
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 · Audio Interface

Use it when 2U 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.

Connector boundary

Documented connectors: XLR male, XLR/TRS combo, usb c, midi din5. Match connector, direction, and signal type—not shape alone.

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
PlayAUDIO 2UPhonesHost12InOutScene AScene BVolGain12345678910iConnectivity
Rear panel
iConnectivityPlayAUDIO2U
All documented ports for iConnectivity PlayAUDIO2U
PortPanelConnectorDirectionSignalChannels
XLR Out 1-24rearXLR male outputanalog audio24
Inputs 1-4rearXLR/TRS combo inputanalog audio4
USB Computer Arearusb c bidirectionaldata—
USB Computer Brearusb c bidirectionaldata—
MIDI Inrearmidi din5 inputdata—
MIDI Outrearmidi din5 outputdata—
Ethernet (Control/RTP-MIDI)rearRJ45 bidirectionaldata—
PowerrearIEC C14 inputpower—

Showing 8 of 8 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
iConnectivity PlayAUDIO2U
MOTU 16A Audio Interface
iConnectivity PlayAUDIO12 — front panel with host USB ports, scene indicators and meters
iConnectivity PlayAUDIO1U
Fit📐 2U📐 1U📐 1U📐 1U
Power⚡ 25W⚡ 30W⚡ 8W⚡ 10W
Weight⚖️ 8.8 lb⚖️ 6.4 lb⚖️ 1.5 lb⚖️ 8.7 lb
I/O🔌 8🔌 11🔌 17🔌 22
Estimate💵 ~$2,499💵 ~$2,495💵 ~$399💵 ~$1,200
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 iConnectivity PlayAUDIO2U affect rack fit and case depth?

It occupies 2U. Its documented depth is 250 mm.

How much power does the iConnectivity PlayAUDIO2U draw?

Typical draw is 25W and documented maximum draw is 35W.

What connections does the iConnectivity PlayAUDIO2U have?

8 documented physical ports, including XLR Out 1-24, Inputs 1-4, USB Computer A, USB Computer B, MIDI In, MIDI Out.

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
PlayAUDIO2U positioned in a rack planA simplified plan shows the unit taking 2 rack units, with its documented connection path continuing to a planned destination.iConnectivityPlayAUDIO2UCONNECTED GEARnext signal destination2U · 250 mm deep

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

Planning guides for audio interface systems.