The Avid Eleven Rack is a powerful DSP-based guitar amp modeler, effects processor, and USB audio interface. Though officially discontinued, it remains a highly regarded workhorse for guitarists, offering incredibly realistic, latency-free tones, re-amping capabilities, and flawless integration with Pro Tools.

This unit is missing 2 of its knobs, but it still works very well.

Key Features & Capabilities

• True-Z Input: Features Avid's unique impedance-matching guitar input, which reacts to your guitar's pickups just like a real tube amplifier.
• DSP Processing: Emulates classic boutique guitar amps, bass amps, cabinets, microphones, and over 70 professional stompbox effects without taxing your computer's CPU.
• Versatile I/O: Equipped with XLR/1/4" outputs for front-of-house PA or direct-to-interface, an FX loop for external pedals, and digital I/O.
• Re-amping Workhorse: Allows you to simultaneously record your processed guitar tone and an unprocessed Direct Input (DI) signal for easy re-amping later.
• Live Use: Functions as a standalone live rig. You can bypass cabinet simulation on specific outputs when connecting to a real guitar cabinet on stage.

Avid officially ended support and desktop editor software updates for the Eleven Rack. However, you can still use the unit standalone, control it via its front panel chicken-head knobs, or use third-party editor software available online to control parameters via your Mac or PC. You can review and download the final legacy support files and firmware documents directly on the Avid Support Center.