Traynor Guitar Mate Reverb YGM-3 / YGM-4 preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The YGM-3 and YGM-4 Guitar Mate Reverb are 1970s Traynor valve combos sharing one circuit. Two inputs feed a 12AX7A stage, a volume with a treble boost switch, and treble and bass controls. A paralleled 12AX7A drives an Accutronics spring reverb with a recovery stage, level control and footswitch, and a 12AX7A tremolo has speed, intensity and a footswitch. A 12AX7A long-tail inverter with speaker feedback drives two fixed-bias 6BQ5 (EL84) output valves.

Tags: canadian, vintage, el84, reverb, tremolo.

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.