Nobels GC-16R - Lead preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The GC-16R is a small solid-state guitar combo from Nobels. It has a clean channel and a drive channel with a switch between them, a bass/mid/treble EQ with a shift control, and spring reverb (the R suffix). It is a practical practice amp with both clean and overdriven sounds.

• Wattage: 16W
• Channels: 2

Tags: german, solid-state, practice, reverb, two-channel.

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.