Garnet PA90 Rebel preset

Verified · 86/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The PA 90 is the tube PA head from Garnet's Rebel Series, built in Winnipeg. Four high-impedance inputs, each on its own half-12AX7 stage and volume control, mix into a 12AX7 tone and driver stage, a 6SL7 inverter and a pair of 6L6GC output tubes on a solid-state rectified supply. It is a vocal mixer-amp first, but its simple 6L6 power section makes it a common candidate for guitar and bass use.

• Made in: Canada
• Channels: 1
• Preamp tubes: 3× 12AX7, 1× 6SL7
• Power tubes: 2× 6L6GC

Tags: canadian, vintage, 6l6, clean.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.