Carvin 80 42000 Revd25Feb10 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Carvin B2000 System Master (PCB 80-42000 Rev D, 25 February 2010) is a dated revision of the B2000 solid-state bass head schematic. Not a guitar amplifier.

• Years produced: 2010
• Made in: USA
• Wattage: 2000W
• Channels: 1

Tags: american, solid-state, bass.

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.