MOTU 848 Audio Interface28 x 32 Thunderbolt/USB4 audio interface for Mac, Windows and iOS with mixing, effects and networking Equipped with industry-leading Thunderbolt 4 / USB4 technology, the 848 audio interface connects to a Mac, PC or iOS device with extremely low-latency, high-performance drivers to deliver 60 channels of audio I/O, superb analog performance driven by renowned ESS Sabre32™ DAC technology, 64-channel mixing, and on-board 32-bit effects processing, including reverb, 4-band EQ, compressor and gate. Advanced features include word clock, A/B/C monitor switching, talkback, AVB audio networking, and Wi-Fi control from a phone or tablet. FEATURES Industry-leading Thunderbolt 4 / USB4 audio interface. 28 x 32 full-rack unit with DSP, mixing, effects, and networking. Luxurious metering with a 3.9-inch 24-bit RGB LCD with precision metering for all I/O. Superb analog audio performance driven by ESS Sabre32 Ultra™ DAC Technology. Ultra-low latency and proven, high-performance MOTU drivers (~2 ms RTL with a 32 sample buffer @ 96 kHz). Universal connectivity with included 40 Gbps USB-C cable (compatible with Thunderbolt 3/4, USB4, USB3 and USB2). 60 simultaneous audio channels (28 inputs and 32 outputs). 4x high-performance mic/line/hi-Z guitar inputs on combo XLR/TRS. Individual preamp gain, 48V phantom power, -20 dB pad, phase invert, remote control, and dedicated send/return inserts for mic inputs 3-4. Measured -114 dB THD+N, 118 dB dynamic range and -129 dBu EIN on mic inputs. Flexible insert returns can operate as extra line inputs (when mic inputs are unused). 12x balanced, DC-coupled 1/4-inch TRS analog outputs with measured 125 dB dynamic range. 8x balanced 1/4-inch TRS analog inputs with measured 120 dB dynamic range. Two independent, programmable headphone outputs with volume control and source select. Precision boost for all analog inputs and trim (cut) for all analog outputs in 1 dB increments. 2x banks of optical digital I/O (16 ADAT channels at 1x sample rates) with optional stereo TOSLink on Bank A. DSP-driven 64-input digital mixer with 32 busses and DSP effects (reverb, 4-band EQ, gate, compressor & HPF). Signal routing and splitting with intuitive, virtual patch cords or routing grid to easily route any source signal to any destination. 2x Gigabit Ethernet ports support AVB daisy-chaining and networking with standard CAT-5/6 cables. 16x 8-channel AVB streams in/out (128 audio channels in/out) with variable stream size (1-8 channels) per stream. Wi-Fi control from CueMix Pro™ app on multiple mobile devices. Network management features (discovery and control for multiple devices on the network). Control room features include Talkback and A/B/C monitor select via CueMix Pro™ software. Word clock in/out/thru. DC-coupled TRS outputs can be used to control modular synthesizers from a host DAW using control voltage (CV). Support for 44.1 to 192 kHz sample rates. 1-rack U form factor built with rugged steel construction. USB audio class compliant for plug-and-play operation on macOS and iOS (no driver required). Loopback for mixing host software output with live 848 inputs for streaming and podcasting. Flexible front-panel metering with meter views for analog I/O only, digital I/O only and all channels. CueMix Pro™ app to control mixing and settings from your Mac, PC or iOS device. MOTU Performer Lite workstation software included. 100+ instruments (in Performer Lite). Over 6 GB of included free loops, samples and one-shots from industry leading libraries. Two-year factory warranty.