Peavey Studio Pro 50 preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Peavey Studio Pro 50 is an early-1980s solid-state combo with a single op-amp channel. High and low inputs feed a Pre Gain stage with a footswitchable Saturation control that brings in diode clipping, then a pull-bright switch, High, Mid and Low controls with a pull-thick switch, and a Post gain. Op-amp-driven spring reverb with its own level, preamp out and power amp in jacks, and line outputs feed a complementary transistor power amp into an 8-ohm speaker.

Tags: american, solid-state, clean, reverb.

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.