Nomad Mustang 130 preset

Close · 76/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Nomad Mustang 130 is a 130-watt tube head with footswitchable clean and drive modes. The preamp, marked 'w/ Hi-Gain Mods', uses two 12AX7s, and a 12AT7 inverter drives four 6L6-type output tubes from a solid-state rectified supply.

• Wattage: 130W
• Channels: 1
• Preamp tubes: 2× 12AX7, 1× 12AT7
• Power tubes: 4× 6L6

Tags: clean, crunch, 6l6, high-wattage.

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.