Alto Mistral 6000 - Ch A preset

Close · 78/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Alto Mistral 6000 is a high-power solid-state amplifier at the top of the Mistral range, designed for large-venue PA and subwoofer-drive applications. Its substantial continuous output made it a popular choice for rental companies needing reliable, high-headroom amplification for concert-scale systems. The power supply design emphasised sustained output under demanding load conditions.

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.