Ceriatone Spitfire Lunchbox preset

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

The Spitfire Lunchbox is Ceriatone's compact version of the Matchless Spitfire: about 15 watts from two EL84s with a GZ34 rectifier, two ECC83s and a single Tone control. It gives the chimey, touch-sensitive EL84 response of the Spitfire in a small lunchbox-size head.

• Made in: Malaysia
• Wattage: 15W
• Channels: 1
• Preamp tubes: 2× ECC83
• Power tubes: 2× EL84

Tags: el84, class-a, chime, low-wattage, boutique, clean.

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.