USB/AVB Ethernet audio interface with 24 channels of analog output and DSP
The 24Ao provides flexible connectivity to your computer with class compliant, high-speed USB 2.0 and delivers 24 channels of pristine balanced analog output, combined with 48 channels of digital I/O, for a total of 72 audio channels.
As a computer interface, optical-to-analog expander, or stand-alone mixer, the 24Ao provides 24 analog outputs and three 8-channel banks of ADAT optical digital input and output. Send line level outputs to a variety of analog destinations, including mixing desk inputs, studio monitors, surround speakers, or line arrays. Route and process any outputs using the professional on-board digital mixer — with no latency and no processor strain on your computer. Apply hardware DSP-driven effects processing to inputs, outputs, and busses independent of your host computer. Add Classic Reverb™ with lengths up to 60 seconds. Further sculpt your sound with 4-band parametric EQ, modeled vintage compression, and gating.
Add more MOTU interfaces as your needs grow, connected to a state-of-the-art audio network using standard AVB Ethernet switches and CAT-5e cabling, with near-zero network latency, even over long cable runs (100 meters point to point). Route hundreds of audio channels among multiple devices and computers on the network.
Control all DSP-based mixing and effects, device settings, and network audio routing using your favorite web browser running on your laptop, tablet and smart phone connected wirelessly or locally to the 24Ao audio network.
From studio to stage, the 24Ao delivers superb sound quality, state-of-the-art operation, and reliable performance.
Superb audio quality — Analog outputs produce 123 dB dynamic range and -110 dB THD+N (0.0003%) at -1 dBFS, Unweighted, 1 kHz.
72 simultaneous audio channels — 24 high-quality, balanced analog outputs on three banks of multi-channel connectors (DB-25 D-sub and Phoenix), plus three banks of 8-channel ADAT optical for 24 inputs and 48 outputs.
Universal connectivity — Connects to a computer with audio class compliant high-speed USB 2.0 (compatible with USB 3.0 and iOS). Discovery app and web app software works alongside any host audio software.
On-board DSP with mixing and effects — Flexible 48-input digital mixer modeled after large format mixing consoles, with 12 stereo busses and DSP effects, including reverb, 4-band EQ, gate, and compression.
32-bit floating point processing — DSP-driven mixing and effects engine delivers virtually unlimited headroom and the utmost in sound quality.
Modeled vintage effects processing — Classic reverb. Compression modeled after the legendary LA-2A compressor. EQ modeled after British analog console EQs.
System expansion — Add a 2nd MOTU AVB interface (24Ao, 1248, 8M or 16A) with a simple Cat-5e ethernet cable. Connect up to five MOTU interfaces using a MOTU AVB Switch (sold separately).
AVB audio networking — Build a network with multiple interfaces and computers using standard AVB switches and network cabling, with ultra-low network latency, even over long cable runs (100 meters point to point). Stream hundreds of audio channels among devices and computers on the network.
Flexible matrix routing and splitting — Send any input to any output, or multiple outputs. Includes routing to and from the computer, plus any devices on the AVB network.
Stand-alone mixing with wireless control — Connect an Apple Airport™ or other Wi-Fi router directly to the 24Ao with a standard Ethernet cable and control the 24Ao’s powerful mixing and DSP effects from your smart phone or tablet, without a computer. Great for live sound mixing.
Web app control — Control on-board DSP, mixing, device settings, and network audio routing from web app software running in your favorite browser on a laptop, tablet or smart phone connected by wire or Wi-Fi to your local area network.
Comprehensive metering — The large backlit 324 x 24 LCD lets you view all signal activity at a glance with detailed metering for all analog and digital I/O. Access hardware settings from a simple and convenient menu.
AudioDesk — Includes AudioDesk workstation software with 24-bit recording, sample-accurate editing and 32-bit mixing and mastering.