Boot Hill Amps SixShooter preset

Verified · 93/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The SixShooter from Boot Hill Amps is a tiny single-ended practice amp. A 6J6 dual triode, grid-leak biased, serves as preamp and driver into a single 6CL6 output tube for about 4 watts. There are no tone controls, just volume.

• Wattage: 4W
• Channels: 1
• Preamp tubes: 1× 6J6
• Power tubes: 1× 6CL6

Tags: low-wattage, class-a, practice.

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.