Neural DSP has officially announced the Quad Cortex mini, a new ultra-compact, all-in-one guitar and bass processor that brings the complete sound engine and workflow of the flagship Quad Cortex into a significantly smaller form factor. The unit is being shown publicly for the first time this week at the NAMM Show 2026. Note: This post contains affiliate links. If you choose to buy through them, I’ll get a small kickback — at no extra cost to you. It helps me keep Noise Harmo