Expand your Pro Tools | Carbon-powered studio 8 channels of mic/line inputs and more. Sonically exceptional, each Pro Tools | Carbon Pre delivers the same world-class audio performance as Carbon, providing eight premium mic/line preamps with variable input impedance for greater tonal flexibility, and stacked ADCs for maximum dynamic range. With 32-bit float point providing pristine conversion from end to end, you can capture every sonic detail. Tap into the Pro Tools Hybrid Engine for low-latency input processing—with recallable remote control of all channels through Pro Tools. You can even use Carbon Pre to expand or replace preamps in a Pro Tools | HD system.