Kay 700 preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Kay Model 700 is an early germanium transistor guitar amp built around 2N408 transistors. It has Bass, Normal and Treble inputs, single volume and tone controls, and a transformer-coupled push-pull output into an 8-inch speaker. It was a simple, inexpensive student amp from the first wave of solid-state guitar amplifiers.

• Made in: USA
• Channels: 1

Tags: american, vintage, solid-state, practice.

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.