Fender PA-100 preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Fender PA-100 is a 100-watt tube PA head with four identical 7025 input channels (volume, treble, bass), a shared master and reverb, and four 6L6GCs in the output. All channels use the same circuit, so it has one voice. With a Fender-style tone stack and 6L6 power, it is a big, clean head.

• Made in: USA
• Wattage: 100W
• Channels: 1
• Preamp tubes: 3× 7025, 1× 12AX7A, 2× 12AT7
• Power tubes: 4× 6L6GC

Tags: american, vintage, 6l6, reverb, clean, high-wattage.

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.