Silvertone 4751 - Normal preset

Verified · 82/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Silvertone 4751 Organ Amplifier is a specialty amplifier from the Sears Roebuck Silvertone line, designed to amplify electronic organs rather than guitar. Silvertone amps were sold through Sears catalogs and manufactured by companies including Danelectro. This organ amp variant features a different frequency response characteristic than the guitar-oriented models.

• Years produced: 1960–1968
• Made in: USA
• Channels: 1

Tags: american, vintage.

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.