Orange Tb500 Bass Terror Psu preset

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

Power supply schematic for the Orange TB500 Bass Terror. Provides high-voltage rails for the tube preamp section and regulated supply for the solid-state 500W power stage. Note: bass amplifier.

• Years produced: 2009–present
• Made in: UK
• Wattage: 500W
• Channels: 1
• Preamp tubes: 2× ECC83
• Power tubes: Solid state power section

Tags: bass, hybrid, british, sub-circuit.

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.