Fender 63 Reverb Reissue - Main preset

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

The '63 Fender Reverb unit is a standalone spring reverb tank designed to be used in the effects loop of any amplifier. Its warm, spacious reverb sound became one of the most emulated tones in music history, and reissues of this standalone unit remain popular in studios worldwide.

• Years produced: 1961–1966
• Made in: USA
• Wattage: 6W
• Channels: 1
• Preamp tubes: 2× 12AX7, 1× 12AT7
• Power tubes: 1× 6V6

Tags: american, vintage, reverb.

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.