Alesis MidiVerb 3 (M3) - Main preset

Close · 75/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Alesis MidiVerb 3 is a rack-mount digital reverb processor from Alesis featuring MIDI control capability for real-time parameter changes and preset recall. Alesis built a series of affordable yet capable digital effects units throughout the late 1980s and 1990s that became essential tools for budget-conscious recording studios. The MidiVerb 3 offered professional-quality reverb algorithms at an accessible price.

• Years produced: 1990–1997
• Made in: USA

Tags: american, modern, solid-state.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.