Peavey Classic (B Series) - Bright preset

Verified · 86/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Peavey Classic (B Series) is a 1970s hybrid combo whose all-transistor preamp drives a valve output stage. Bright and Normal inputs each have their own transistor input stage and gain control, with series and parallel jacks for linking, and the bright side adds a diode clipper. A main stage feeds Treble, Middle and Bass and a Master, with transistor-driven spring reverb and a tremolo with Rate and Depth. A transistor phase inverter drives a pair of 6L6GCs.

Tags: american, vintage, hybrid, clean, reverb, 6l6, two-channel.

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.