Orange OR80 preset

Verified · 84/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The OR80 is Orange's 1970s 80-watt head: the Graphic-era circuit with two EL34s, the pictogram front panel and the six-way f.a.c. contour switch. It shares its design with the 120-watt Graphic, using half the output tubes.

• Made in: UK
• Wattage: 80W
• Channels: 1
• Preamp tubes: 2× ECC83
• Power tubes: 2× EL34

Tags: british, el34, crunch, 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.