Avid MTRX II HD Audio Interface - Base Unit  From Avid

Create and monitor audio up to full theatrical Atmos®

MTRX II is built for today’s demanding audio workflows, ideal for multi-room facilities with complex setups. MTRX II provides high-quality mic preamps and renowned AD/DA conversion with immense I/O, routing, and monitoring flexibility. MTRX II adapts to your needs with its massive 4,096 x 4,096 router, 384 channels of built-in low latency I/O and onboard DigiLink, Dante, and MADI I/O. Plus, built-in SPQ Speaker Processing ensures the best sound for your space for monitoring up to full theatrical Dolby Atmos®.

Audio routing, recording, and monitoring for your exact needs

Customize your interface to any audio workflow

The MTRX II offers 64 DigiLink I/O channels, 256 Dante channels, and 64 MADI channels, plus eight option card slots and a Thunderbolt 3 option slot. With one interface, connect to Pro Tools | HDX with a Mac or PC, use other DAWs, route audio over IP with Dante, and add and reconfigure I/O as needed. Say goodbye to old gear and simplify your setup with a MTRX II.

Built to scale spectacular sound with Dante

Configure MTRX II with up to 1,280 Dante channels to distribute audio over IP. Easily integrate Dante-enabled devices and support multiple audio networks running on individual clocks and sample rates in one MTRX running multiple Dante cards. Get impeccable transparency with AD/DA converters that support sample rates up to 384 kHz PCM and DSD. Hear every sonic nuance of 128 dB of dynamic range with less than -120 dB harmonic distortion.

Work with Dolby Atmos®

MTRX II delivers the most comprehensive solution for immersive audio with Pro Tools Ultimate and Pro Tools | HDX. One MTRX II can achieve the 128-channel immersive audio requirement for connecting to the Dolby Atmos® Renderer, streamlining hardware, complexity and cost.

Its 512 x 64 summing mixer accommodates a full theatrical Dolby Atmos® configuration allowing you to:

• Connect a multi-card HDX system or multi-workstation system to a single interface.

• Route audio to the Dolby Atmos® Renderer while maintaining full HDX DSP power.

• Control playback sources, stems, rendering, and monitoring outputs across multiple workstations.

Audio monitoring and calibration

MTRX II has a massive 512 x 64 summing mixer for full Dolby Atmos® theatrical monitoring or simple cue mixes. It includes SPQ Speaker Processing for calibration up to 9.1.6, DADman Pro | Mon control and supports Sonarworks room calibration. Calibrate speakers with up to 16 filters per channel totalling 1024 filters across 64 channels for precise room correction, with adjustable delay and filters.

Control MTRX II with EUCON

Remotely control all sources, inputs, fold-downs, cue mixes, and monitoring directly from any EUCON-enabled control surface. Create multiple monitor profiles to switch multichannel audio formats— from stereo up to 64-channel Dolby Atmos®, for the most flexible routing and monitoring at scale.

Audio Post-Production Workflow

• Streamline facility I/O with one interface that can control multiple rooms.
• Create and save routing workflows for recall in seconds. 
• Sum your mix stems and subgroups with the 512 x 64 summing mixer. 
• Remotely control all sources, inputs, fold-downs, cue mixes, and monitoring with EUCON-enabled surfaces.
• Send audio to mixing rooms and stages across your facility.
• Switch between 5.1, 7.1, Dolby Atmos®, and other production formats in seconds to support multiple delivery formats. 
• Work with multi-DAW, multi-workstation setups to capture, route, and monitor audio.
• Add Avid SyncX for perfect frame-edge picture lock.

Music Production Workflow

• Capture pristine-quality sound through ultra-low-noise mic preamps, high-precision clock circuitry, and low jitter.
• Switch between 5.1, 7.1, Dolby Atmos®, and other production formats to preview mixes.
• Route audio to the Pro Tools Ultimate. Dolby Atmos® Renderer while maintaining full use of your HDX DSP cores.
• Capture and output audio without coloration with clean, transparent, and highly detailed AD/DA conversion supporting sample rates up to 384 kHz PCM and DSD.
• Work with your preferred DAWs like Logic, Ableton, and Pro Tools to capture, route, and monitor audio.
• Remotely control all sources, inputs, fold-downs, cue mixes, and monitoring with EUCON-enabled surfaces.