JoyZee New JoyZee Amp Kit preset

Close · 65/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The JoyZee New JoyZee Amp Kit is a DIY tube amplifier kit designed for hobbyist builders and electronics enthusiasts. Drawing possible inspiration from Kendrick-style Texas blues amplifier circuits, it aims to provide an accessible entry point into tube amp construction. DIY amp kits like this one play an important role in keeping tube amplifier knowledge and craftsmanship alive in the modern era.

Tags: american, 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.