Fender 63 Ri Vibroverb preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The '63 Vibroverb reissue recreates one of Fender's rarest and most desirable vintage amps — the 1963 Vibroverb, historically significant as one of the first production amplifiers with onboard reverb. The reissue faithfully reproduces the 1×15 speaker configuration, brownface circuit character, and the hypnotic onboard vibrato.

• Years produced: 1990–2001
• Made in: USA
• Wattage: 40W
• Channels: 2
• Preamp tubes: 4× 12AX7, 1× 12AT7
• Power tubes: 2× 6L6

Known for: Stevie Ray Vaughan.

Tags: american, clean, reverb, vibrato, modern.

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.