Gretsch G6163 Executive preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The G6163 Executive is a modern Gretsch amp built in the USA by Victoria and drawn in 2005. It has bright and normal inputs into 7025 preamp stages, a photocell tremolo, a 12AT7-driven spring reverb and a 12AT7 long-tail inverter feeding two 6V6GT output tubes on a tube rectifier. It is a different circuit from the vintage Gretsch 6163, aimed at sweet, touch-sensitive 6V6 cleans and breakup.

• Made in: USA
• Wattage: 20W
• Channels: 1
• Preamp tubes: 4× 7025, 2× 12AT7
• Power tubes: 2× 6V6GT

Tags: american, modern, 6v6, reverb, tremolo, breakup, mid-wattage.

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.