Carvin V3 Tube Head - channel 3 preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Carvin V3 Tube Head (PCB 33101 Rev I, full blocked schematic) is a complete blocked circuit document for the 100W three-channel EL34-powered V3. Covers all three channels: clean, crunch, and lead.

• Years produced: 2006–2015
• Made in: USA
• Wattage: 100W
• Channels: 3
• Preamp tubes: 5× 12AX7
• Power tubes: 4× EL34

Tags: american, high-gain, modern.

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.