Garnet LB200F PRO 200 - Normal preset

Close · 79/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Garnet LB200F PRO 200 is a 200-watt professional amplifier from the high-power end of Garnet's catalog, designed for large venues and outdoor concerts. At this output level, the PRO 200 competed directly with the largest Marshall and Fender heads available to North American touring acts of the early 1970s.

• Years produced: 1971–1979
• Made in: Canada
• Wattage: 200W
• Channels: 2
• Preamp tubes: 3× 12AX7

Known for: Randy Bachman.

Tags: vintage, crunch, american.

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.