Yamaha T50 T100 preset

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

The Yamaha T50 and T100 are solid-state guitar amplifiers from Yamaha's guitar amp series, produced during the 1970s–1980s when Yamaha was aggressively expanding into the guitar equipment market. Yamaha brought Japanese precision engineering to their amplifier lineup, delivering reliable, clean-sounding solid-state amps with a neutral character that suited a wide range of musical styles. These models were available globally through Yamaha's extensive distribution network and were popular as dependable working musician amps.

• Years produced: 1970s–1980s
• Made in: Japan
• Wattage: 100W
• Channels: 2

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.