Yamaha Ta30 60 120 Sm2 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Yamaha TA-30/TA-60/TA-120 series represents a range of early solid-state guitar amplifiers spanning 30 to 120 watts. These service manual variants document the second-generation circuit revisions Yamaha introduced as the TA series matured.

• Years produced: 1970s–1980s
• Made in: Japan
• Channels: 1

Tags: modern, solid-state, 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.