Garnet G15T Gnome preset

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

The Garnet Gnome G15T is a 15-watt Canadian tube practice and small-gig combo from the late 1960s. Its simple, single-channel circuit delivers a straightforward clean-to-crunch response that rewards light picking and breaks up satisfyingly with a Les Paul or Telecaster. The Gnome was one of Garnet's most affordable tube offerings and remains a collectable example of Canadian amp craft.

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.