THD E6Ef586E 0413 11E7 B880 C8600006 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

This THD Electronics schematic document is identified by a UUID-style filename from the THD schematic corpus. THD Electronics, founded by Andy Marshall in Seattle, built boutique amplifiers celebrated for their engineering innovation and tube-type flexibility. Specific model details are unconfirmed from available documentation.

• Made in: USA

Tags: american, modern.

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.