Get the absolute highest audio quality and unprecedented I/O flexibility
 

with HD I/O, a high-performance Pro Tools® | HD Series audio interface that’s designed to completely integrate with Avid® Pro Tools | HD systems. While its sleek look resembles prior generation interfaces, HD I/O has been completely redesigned on the inside with high-quality electronics, giving you pristine A/D and D/A conversion, low latency, and maximum flexibility to integrate with a variety analog and digital gear. 

A sonic improvement over its audio interface predecessors, HD I/O features premium A/D and D/A conversion, so you can achieve higher audio fidelity, extensive dynamic range, super-low jitter, and the absolute lowest possible latency in your sessions. With certain configurations, you also get built-in sample rate conversion and a soft clip feature for worry-free performance. And using Curv, a new built-in soft-knee limiter that catches even the fastest transients, you can track hotter signals and smooth out inconsistent levels from incoming sources. 

 

As your needs grow or change, it’s easy to add more analog or digital I/O — just install an option card.

You have three to choose from.