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Audio Interface

Audient iD44 MKII

Audient iD44 MKII 20 x 24 USB Audio Interface. Plan its source-defined physical connections and placement in your rig.

Compare
Documented outputs
1212 destination connections
Documented inputs
11Based on documented inputs
Rack space
Outside rackPlan a shelf, tray, or stage position
Power draw
UnverifiedPower requirement is not verified in the catalog
Catalog estimate
~$808.99Use 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.

Audient iD44 MKII 20 x 24 USB Audio Interface. Plan its source-defined physical connections and placement in your rig.

Documented outputs
1212 destination connections
Documented inputs
11Based on documented inputs
Rack space
Outside rackPlan a shelf, tray, or stage position
Audient product panelOutside rack · Unverified

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

11 documented inputs

¼-inch TS + XLR/TRS combo

Arrives as
11 documented inputs
Connector
¼-inch TS + XLR/TRS combo
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 as audio interface tracked outside rack rails; follow the manufacturer’s mounting and form-factor guidance.

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: ¼-inch TS, trs eighth, ¼-inch TRS, XLR/TRS combo. 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
front connector map for Audient iD44 MKIIEXTERNAL UNIT · FRONT¼-inch TSinput¼-inch TSinputtrs eighthoutput¼-inch TRSoutput¼-inch TRSoutput
Rear panel
rear connector map for Audient iD44 MKIIEXTERNAL UNIT · REARXLR/TRS comboinputXLR/TRS comboinputXLR/TRS comboinputXLR/TRS comboinput¼-inch TRSoutput¼-inch TRSinput¼-inch TRSoutput¼-inch TRSinput¼-inch TRSoutput¼-inch TRSoutput¼-inch TRSoutput¼-inch TRSoutputtoslinkoutputtoslinkinputtoslinkoutputtoslinkinputbncoutputusb cbidirectionaldc barrelinput
All documented ports for Audient iD44 MKII
PortPanelConnectorDirectionSignalChannels
D.I. INSTRUMENT INPUT 1front¼-inch TS inputanalog audio—
D.I. INSTRUMENT INPUT 2front¼-inch TS inputanalog audio—
HEADPHONE 1 · 3.5MM STEREOfronttrs eighth outputanalog audio—
HEADPHONE 1 · 6.35MM STEREOfront¼-inch TRS outputanalog audio—
HEADPHONE 2 · 6.35MM STEREOfront¼-inch TRS outputanalog audio—
MIC / LINE INPUT 4rearXLR/TRS combo inputanalog audio—
MIC / LINE INPUT 3rearXLR/TRS combo inputanalog audio—
MIC / LINE INPUT 2rearXLR/TRS combo inputanalog audio—
MIC / LINE INPUT 1rearXLR/TRS combo inputanalog audio—
CHANNEL 2 INSERT SENDrear¼-inch TRS outputanalog audio—
CHANNEL 2 INSERT RETURNrear¼-inch TRS inputanalog audio—
CHANNEL 1 INSERT SENDrear¼-inch TRS outputanalog audio—
CHANNEL 1 INSERT RETURNrear¼-inch TRS inputanalog audio—
BALANCED LINE OUTPUT 3rear¼-inch TRS outputanalog audio—
BALANCED LINE OUTPUT 1rear¼-inch TRS outputanalog audio—
BALANCED LINE OUTPUT 4rear¼-inch TRS outputanalog audio—
BALANCED LINE OUTPUT 2rear¼-inch TRS outputanalog audio—
OPTICAL 2 · ADAT / S/PDIF OUTreartoslink outputdata—
OPTICAL 2 · ADAT / S/PDIF INreartoslink inputdata—
OPTICAL 1 · ADAT / S/PDIF OUTreartoslink outputdata—
OPTICAL 1 · ADAT / S/PDIF INreartoslink inputdata—
WORD CLOCK OUTPUT · BNCrearbnc outputdata—
USB-C · COMPUTER AUDIO / CONTROLrearusb c bidirectionaldata—
12V DC 2A · POWER INPUTreardc barrel inputpower—

Showing 24 of 24 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
External unit
Universal Audio Apollo x16 Gen 2
RME Fireface UFX III
MOTU M4 Audio Interface
Fit📐 Outside rack📐 1U📐 1U📐 Outside rack
Power⚡ Unverified⚡ 30W⚡ Unverified⚡ Unverified
Weight⚖️ Unlisted⚖️ 8.6 lb⚖️ 6.2 lb⚖️ 1.5 lb
I/O🔌 24🔌 13🔌 39🔌 16
Estimate💵 ~$808.99💵 ~$3,799💵 ~$3,199💵 ~$280
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.

Where does the Audient iD44 MKII live in a complete rig?

The catalog assigns it no rack units. Builder tracks it as non-rack gear; follow the manufacturer’s mounting, case, and form-factor guidance.

How much power does the Audient iD44 MKII draw?

Its power requirement is not yet verified in the catalog.

What connections does the Audient iD44 MKII have?

24 documented physical ports, including D.I. INSTRUMENT INPUT 1, D.I. INSTRUMENT INPUT 2, HEADPHONE 1 · 3.5MM STEREO, HEADPHONE 1 · 6.35MM STEREO, HEADPHONE 2 · 6.35MM STEREO, MIC / LINE INPUT 4.

07 · See this gear inside a complete system plan.

Builder preview

Builder keeps non-rack gear in the same bill of materials, budget, dependency, and connection plan as the rack-mounted system around it.Open in Builder
iD44 MKII tracked in a complete system planA simplified plan shows the gear tracked outside rack rails, with its documented connection path continuing to a planned destination.Tracked outside rack railsAudientiD44 MKIICONNECTED GEARnext signal destinationExternal system gear · no rack units assigned

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

Planning guides for audio interface systems.