Garnet G12H H Zog preset

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

The Garnet H-Zog G12H is an unusual Canadian amp notable for its association with bassist/producer Jack Richardson and the broader Garnet custom-build tradition. The G12H designation suggests a 12-watt head variant with modified circuitry, likely built on special order for studio or boutique use. Its tone is characterized by a controlled midrange and clean headroom suited to recording applications.

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.