EVH vs Captures! (Tonex, Quad Cortex & Headrush) - YouTube
Guitar Pedal X - GPX Blog - Neural DSP has Significantly Evolved and Improved on Pedal Interfaces and Controls
HeadRush debuts the amp-cloning and Auto-Tune-equipped Prime, “the most powerful, versatile, and realistic-sounding floorboard FX processor ever” | Guitar World
Quad Cortex vs Helix vs Kemper - A Guitarist's Guide | guitarguitar
General Gushing about the tone - Quad Cortex - Neural DSP
Neural DSP Quad Cortex
Amp Capturing Shootout | Quad Cortex v. Headrush Prime v. ToneX - YouTube
Headrush MX5 vs Neural DSP Quad Cortex--Does it Stand Up? - YouTube
Quad Cortex - I wonder where they got that idea? - Helix - Line 6 Community
Headrush Core – Thomann France
Confronto audio: Quad Cortex ,HX Stomp, Profiler Stage, Axe-Fx III