Eastern Eastern Amp - Normal preset

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

Eastern was a budget Japanese amplifier brand of the 1960s producing entry-level tube and solid-state amplifiers for the domestic and export market. These simple amplifiers represented Japan's early mass-market electric guitar instrument industry before brands like Roland and Yamaha rose to prominence.

• Years produced: 1960–1970
• Made in: Japan
• Channels: 1

Tags: vintage, clean.

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.