Kay Miscellaneous-1 - Normal preset

Close · 70/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

This Kay miscellaneous bass amplifier represents one of several unidentified or multi-model schematic documents from the Kay Musical Instrument Company's catalog. Kay built a wide variety of affordable bass and guitar amplifiers throughout the 1950s and 1960s for the student market. Specific model details are not documented.

Tags: american, vintage, bass.

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.