Equipped with the same ESS Sabre32 Ultra DAC Technology found in audio interfaces costing thousands, the M4 delivers an astonishing 120 dB Dynamic Range on its main outputs. ESS converters also drive the headphone output, which rivals dedicated headphone amplifiers costing hundreds. Ultra-clean preamp circuits produce a measured -129 dBu EIN on the mic inputs. Capture and monitor your audio with pristine clarity.SpeedThe M4 provides best-in-class speed for monitoring live inputs (mic, guitar or keyboard) through your computer, thanks to MOTU's expertly engineered USB drivers, which deliver class-leading, ultra-low 2.5 ms Round Trip Latency (at 96 kHz with a 32 sample buffer).MeteringWhen recording and mixing, nothing is more critical than achieving optimum levels. The M4 is the only audio interface in its class with a full color LCD featuring clear, detailed level meters for all inputs and outputs. Enjoy professional-level volume control and feedback to get your sound just right.LoopbackThe M4 driver provides convenient loopback channels to your host computer, so you can easily route computer output back to the computer, where you can mix it with live mics and/or guitar inputs from the M4 in your host software for live streaming or podcasting. Streaming and podcasting has never been easier and better-sounding!A Tradition of Engineering ExcellenceDecades of award-winning product engineering for hit songs, mega tours, primetime shows and blockbuster movies goes into every MOTU audio interface.Workstation Software, Virtual Instruments and LoopsConnect the M2 to your Mac or PC and start laying down tracks with the included Performer Lite or Live Lite production software, plus hundreds of loops, one-shots and sounds from industry leaders Big Fish Audio, Lucidsamples and Loopmasters.

Elevated performance for your collaborative productions The original SSL 2+ interface raised the bar by delivering a level of performance never seen before in its class. SSL 2+ MKII builds upon the success of its predecessor, with a series of significant enhancements and carefully curated feature additions. Designed for musicians, producers and engineers who demand the highest standards in sound quality, SSL 2+ MKII provides unmatched audio performance and a user-friendly design that caters for both those starting their creative journey and seasoned professionals. Tech: · 2 x SSL-Designed Analogue Preamps Bus-powered pre's with huge gain range and uncompromised sound · Instrument Inputs Hi-Z inputs allow you to record guitar, bass, and more · 4 x Balanced Monitor Outs · Professional grade balanced outs, with 120 dB dynamic range · 32-bit Dynamic Range · Capture any source with the utmost precision and detail · Legacy 4K Analog color enhancement inspired by the 4000-series console · Independent High-Current Headphone Outs Now with a jaw-dropping 119.5 dB dynamic range · Producer & Creator Tools MIDI I/O for producers and Stereo Loopback for 'casters and creators · 192 kHz Sample Rate Reproduce every nuance of your sound with ultra high-fidelity

ESS Sabre32 Ultra DAC technology Offers superb analog sound Ultra-low 2.5 ms Round Trip Latency Best-in-class speed for monitoring live inputs Full color LCD with detailed meters Live streaming loopback feature