Garnet LB190D PRO - Normal preset

Close · 78/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Garnet LB190D PRO is one of the highest-powered amplifiers in the Garnet catalog, delivering approximately 190 watts for large-scale concert use. It represents Garnet at their most ambitious in terms of output power, designed to compete with the most powerful British and American heads available to Canadian touring acts of the early 1970s.

• Years produced: 1970–1977
• Made in: Canada
• Wattage: 190W
• Channels: 2
• Preamp tubes: 3× 12AX7
• Power tubes: 6× 6CA4

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.