Avid Pro Tools MTRX II: The Flagship Modular Interface

The Avid Pro Tools MTRX II is a next-generation, fully modular audio interface designed for the largest, most demanding commercial recording facilities and theatrical dub stages. Serving as a massive digital crossroads, it boasts staggering routing capabilities, massive out-of-the-box connectivity, and eight expansion slots to accommodate any professional workflow requirement.

Unrivaled Scale and Expandability

• Massive Built-In I/O: Right out of the box, the MTRX II delivers 256 channels of Dante, 64 channels of DigiLink, and 64 channels of MADI, serving as the ultimate hub for heavy audio-over-IP infrastructures.
• Eight Expansion Slots: Customize your interface precisely to your facility's needs using eight rear-panel slots, compatible with pristine analog mic/line cards, AES3, dual SDI, and more.
• Optional Thunderbolt 3: Add a Thunderbolt 3 module to enable 256 channels of ultra-low-latency native connectivity, allowing Core Audio DAWs like Logic Pro or Cubase to run alongside your HDX system.

Theatrical Routing and Calibration

• Colossal Routing Matrix: A staggering 4,096 x 4,096 digital cross-point matrix allows you to connect any input to any output across your entire facility without bottlenecks.
• Advanced SPQ Processing: Integrated SPQ speaker calibration manages up to 128 channels with 1,024 filters, providing enough DSP power to tune massive, full-theatrical Dolby Atmos configurations.
• 512 x 64 Summing Mixer: Handles the most complex monitor fold-downs, group formats, and immersive spatial audio summing with absolute ease and zero latency.

Technical Specifications

• Form Factor: 2U Rack-mountable
• Built-In I/O: 256 x Dante, 64 x DigiLink, 64 x MADI
• Expansion: 8 x I/O Card Slots, 1 x Thunderbolt 3 Module Slot
• Routing Matrix: 4,096 x 4,096
• Speaker Calibration: 128-channel SPQ Processing (1,024 filters)
• Summing Matrix: 512 x 64 (Theatrical Dolby Atmos capable)