Carlsbro 200 7Pa Slave preset

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

The Carlsbro 200 7PA Slave was a high-powered solid-state slave amplifier designed to be driven by a separate preamp or mixer in large PA configurations. At 200 watts it was intended for the bottom end of the stack in pub and club systems across the UK. The slave topology meant it had minimal tone shaping of its own, acting as a pure power stage for whatever signal was fed into it. It represented Carlsbro's push into professional sound reinforcement during the late 1970s.

Tags: british.

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.