Vox AC100/2 preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The AC100 was Vox's 100-watt head of the mid-1960s, built for the bigger stages the AC30 couldn't fill. Four EL34s in Class AB run from a solid-state rectifier, with volume, treble and bass controls. The Beatles used AC100s on their 1965–66 tours.

• Years produced: 1964–1969
• Made in: UK
• Wattage: 100W
• Channels: 1
• Preamp tubes: 1× ECC83, 2× ECC82
• Power tubes: 4× EL34

Known for: The Beatles.

Tags: british, vintage, el34, 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.